CVE-2015-2214 – NetCat CMS Full Path Disclosure (Information Disclosure) Web Security Vulnerabilities

theusgovernm

 

CVE-2015-2214 – NetCat CMS Full Path Disclosure (Information Disclosure) Web Security Vulnerabilities


 

Exploit Title: CVE-2015-2214 NetCat CMS Full Path Disclosure Web Security Vulnerabilities

Product: NetCat CMS (Content Management System)

Vendor: NetCat

Vulnerable Versions: 5.01 3.12 3.0 2.4 2.3 2.2 2.1 2.0 1.1

Tested Version: 5.01 3.12

Advisory Publication: February 27, 2015

Latest Update: May 05, 2015

Vulnerability Type: Information Leak / Disclosure [CWE-200]

CVE Reference: CVE-2015-2214

Impact CVSS Severity (version 2.0):

CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:P/I:N/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type: Allows unauthorized disclosure of information

Credit and Writer: Wang Jing [School of Physical and Mathematical Sciences (SPMS), Nanyang Technological University (NTU), Singapore] (@justqdjing)

 
 
 

Consultation Details:


 

(1) Vendor & Product Description:

Vendor:

NetCat


 

Product & Version:

NetCat

5.01 3.12 3.0 2.4 2.3 2.2 2.1 2.0 1.1


 

Vendor URL & Download:

NetCat can be accessed from here,

http://netcat.ru/


 

Product Introduction Overview:

NetCat.ru is russian local company. “NetCat designed to create an absolute majority of the types of sites: from simple “business card” with a minimum content to complex web-based systems, from corporate offices to online stores, libraries or media data – in other words, projects completely different directions and at any level of complexity. View examples of sites running on NetCat CMS can be in a special section.”


“Manage the site on the basis of NetCat can even inexperienced user, because it does not require knowledge of Internet technologies, programming and markup languages. NetCat constantly improving, adds new features. In the process of finalizing necessarily take into account the wishes of our partners and clients, as well as trends in Internet development. More than 2,000 studios and private web developers have chosen for their projects is NetCat, and in 2013 sites, successfully working on our CMS, created more than 18,000.”


“We give a discount on any edition NetCat

We try to help our partners to enter into a close-knit team. To reduce your expenses on the development of a new system, we provide special conditions for the acquisition of commercial licenses NetCat, for a partner is assigned a permanent discount of 40%, which according to the results of further sales could be increased to 60%.”


“Teach your developers work with the secrets NetCat

In addition to the detailed documentation and video tutorials to new partners we offer a unique free service – direct contact with the developer from the team NetCat, which will help in the development of product development tools.”


“We give customers

Once you develop the three sites NetCat information about you appear in our ranking developers. This means that you not only begin to receive direct requests from clients but also become a member of tenders conducted by customers. In addition, if the partner is really good work, employees NetCat begin recommending it to clients requesting assistance in the choice of contractor.”


“We will help in the promotion of

The company is a regular participant NetCat large number of forums, seminars and conferences. We are happy to organize together with partners involved, help with advertising materials and share information for the report.”


“Confirmed its status in the eyes of customers

We have a very flexible system of certification of partners: we do not give certificates for the sale of licenses and for the developed sites. So, for example, to obtain a certificate “Development of corporate websites’ to add to your personal account three implementation of the appropriate type.”

 
 

(2) Vulnerability Details:

NetCat web application has a computer security bug problem. It can be exploited by information leakage attacks – Full Path Disclosure (FPD). This may allow a remote attacker to disclose the software’s installation path. While such information is relatively low risk, it is often useful in carrying out additional, more focused attacks.


Several other similar products 0-day vulnerabilities have been found by some other bug hunter researchers before. Netcat has patched some of them. FusionVM Vulnerability Management and Compliance provides sources for the latest info-sec news, tools, and advisories. It has published suggestions, advisories, solutions details related to important vulnerabilities.

 

(2.1) The first programming code flaw occurs at “&redirect_url” parameter in “netshop/post.php?” page.

 
 
 
 
 

References:

http://tetraph.com/security/full-path-disclosure-vulnerability/netcat-cms-full-path-disclosure-information-disclosure-security-vulnerabilities/

http://securityrelated.blogspot.com/2015/02/netcat-cms-full-path-disclosure.html

http://seclists.org/fulldisclosure/2015/Mar/8

https://www.mail-archive.com/fulldisclosure%40seclists.org/msg01740.html

http://permalink.gmane.org/gmane.comp.security.fulldisclosure/1645

http://lists.openwall.net/full-disclosure/2015/03/02/6

http://static-173-79-223-25.washdc.fios.verizon.net/?l=full-disclosure&m=142527117510514&w=2

http://marc.info/?l=full-disclosure&m=142527117510514&w=4

https://itinfotechnology.wordpress.com/2015/02/25/netcat-cms-full-path-disclosure-information-disclosure-security-vulnerabilities/

http://www.tetraph.com/blog/information-leakage-vulnerability/cve-2015-2214-netcat-cms-full-path-disclosure-information-disclosure-web-security-vulnerabilities/

http://essayjeans.blog.163.com/blog/static/2371730742015411113047382/

http://www.weibo.com/1644370627/ChjMoA9hD?type=comment#_rnd1431315096193

http://homehut.lofter.com/post/1d226c81_6eae13a

 

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About Group 超过 99.88% 的链接容易遭受 XSS 和 XFS 攻击

18638880

 
About Group 网站有一个严重的网络安全问题,它容易遭受 XSS (跨站脚本漏洞) XFS (跨Frame脚本漏洞)。这对它的近10亿月访问用户是灾难和毁灭性的。

 

根据漏洞研究者发布的结果POC视频,所有About.com的话题(子域名)都可以被攻击者利用。

 

新加坡南洋理工大学 (NTU) 数学和物理学院 (SPMS) 数学系 (MAS) 的王晶 (Wang Jing) 发布了这个严重的安全漏洞。王晶声称在2014年10月19号,他向 About Group 做了报告,但是迄今为止一直没有收到回复。漏洞的发布时间是2015年2月2号。“到现在为止,漏洞还没有被修复” 王晶说。

 

与此同时,王晶披露 About.com 主页面的搜索域也容易遭受 XSS 攻击。除此之外,他还发布了一些 About.com 的公开重定向漏洞 (Open Redirect). 王说他的测试是在 Windows 8 的 IE (10.0.9200.16750) 和 Mozilla 的 Firefox (34.0), Ubuntu (14.04) 的 Google Chromium 39.0.2171.65-0, 以及 Mac OS X Lion 10.7 的 Apple Safari 6.1.6 上进行的。

 

XSS (Cross- site Scripting) 可以用来窃取用户信息,控制用户浏览器,和进行 DOS (Denial of Service) 攻击。 XFS (Cross-frame Scripting) 也叫 iFrame Injection,可以修改用户浏览器页面内容。

 

在发布漏洞的同时,王晶还说明因为 About Group 的普遍性,它的漏洞可以用来对其他网站进行隐蔽重定向攻击 (Covert Redirect);XFS 则可以用来对计算机和网络进行 DDOS (Distributed Denial of Service) 黑客攻击。这些漏洞发布在著名漏洞平台 Full-Disclosure 上和他的个人博客上。

 

王晶是一名学生安全研究人员。他发布了包括谷歌,脸书,亚马逊,阿里巴巴,电子湾,领英等多家公司网站的重要漏洞以及大量网络应用程序的补丁。
 

 
 
 

相关新闻:
http://www.zdnet.com/article/over-99-percent-of-about-com-links-vulnerable-to-xss-xfs-iframe-attack/
http://www.securityweek.com/xss-xfs-open-redirect-vulnerabilities-found-aboutcom
http://securityaffairs.co/wordpress/33070/hacking/com-affected-xss-xfs-open-redirect-vulnerabilities-since-october-2014.html
http://packetstormsecurity.com/files/130211/About.com-Cross-Site-Scripting.html
http://www.zoomit.ir/it-news/security/17394-about-com-links-vulnerable-to-xss-xfs
http://itsecurity.lofter.com/post/1cfbf9e7_6f05a63
http://tetraph.com/covert_redirect/oauth2_openid_covert_redirect.html
http://securitypost.tumblr.com/post/118837857592/about-group-99-88-xss-xfs-about
http://www.inzeed.com/kaleidoscope/computer-security/about-group-xss-xfs/
https://www.secnews.gr/99percent-about-xss-xfs-attack-exploit
http://www.decomoadesinstalar.com/abrir-codigo-iframe-xss-xfs-ataque-mas-del-99-por
http://permalink.gmane.org/gmane.comp.security.fulldisclosure/1547
http://www.40kalagh.net/about-grope-xss-and-xfs
http://blog.norsecorp.com/2015/02/03/about-com-platform-rife-with-xss-and-iframe-injection-vulnerabilities/

CVE-2014-9559 SnipSnap XSS (Cross-Site Scripting) Security Vulnerabilities

CVE-2014-9559 SnipSnap XSS (Cross-Site Scripting) Security Vulnerabilities
Exploit Title: SnipSnap /snipsnap-search? query Parameter XSS
Product: SnipSnap
Vulnerable Versions: 0.5.2a 1.0b1 1.0b2
Tested Version: 0.5.2a 1.0b1 1.0b2
Advisory Publication: Jan 30, 2015
Latest Update: Jan 30, 2015
Vulnerability Type: Cross-Site Scripting [CWE-79]
CVE Reference: CVE-2014-9559
CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:P/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
Credit: Wang Jing [MAS, Nanyang Technological University (NTU), Singapore]

 

 

Advisory Details:

 

(1) Vendor & Product Description
Vendor:
SnipSnap
Product & Version:
SnipSnap
0.5.2a
1.0b1
1.0b2
Vendor URL & Download:
Product Description:
“SnipSnap is a user friendly content management system with features such as wiki and weblog. “

 

(2) Vulnerability Details:
SnipSnap has a security problem. It can be exploited by XSS attacks.
(2.1) The vulnerability occurs at “snipsnap-search?” page with “query” parameter.

 

 


References:

CVE-2014-7294 NYU OpenSSO Integration Open Redirect Security Vulnerability

CVE-2014-7294 NYU OpenSSO Integration Open Redirect Security Vulnerability

Exploit Title: NYU OpenSSO Integration Logon Page url Parameter Open Redirect

Product: OpenSSO Integration

Vendor: NYU

Vulnerable Versions: 2.1 and probability prior

Tested Version: 2.1

Advisory Publication: DEC 29, 2014

Latest Update: DEC 29, 2014

Vulnerability Type: Open Redirect [CWE-601]

CVE Reference: CVE-2014-7294

CVSS v2 Base Score: 5.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:N) (legend)

Impact Subscore: 4.9

Exploitability Subscore: 8.6

Credit: Wang Jing [CCRG, Nanyang Technological University (NTU), Singapore]

 

 

Advisory Details:

(1) Vendor URL:
http://www.exlibrisgroup.org/display/CrossProductCC/PDS+OpenSSO+Integration

 

Product Description:

“NYU has integrated PDS with Sun’s OpenSSO Identity Management application. The PDS/OpenSSO integration uses PDS as the NYU Libraries’ single sign-on system and leverages NYU’s OpenSSO system to provide seamless interaction between library applications and university services. The integration merges patron information from OpenSSO (e.g. name, email, e-resources access) with patron information from Aleph (e.g. borrower status and type) to ensure access to the multitude of library services.”

“The NYU Libraries operate in a consortial environment in which not all users are in OpenSSO and not all OpenSSO users are in Aleph. PDS is hosted in an active/passive capacity on our Primo front-end servers. Due to the nature of PDS and Aleph, patrons are required to have an Aleph account in order to login to the library’s SSO environment. The exception to this rule is EZProxy.”

 

 

(2) Vulnerability Details:

NYU OpenSSO Integration has a security problem. It is vulnerable to Open Redirect Attacks.
(2.1) The vulnerability occurs at “PDS” service’s logon page, with “&url” parameter.

 

 

 

References:

http://essayjeans.blog.163.com/blog/static/237173074201511073918109/

http://diebiyi.com/articles/%E5%AE%89%E5%85%A8/open-redirect/cve-2014-7294-nyu-opensso-integration-open-redirect-security-vulnerability/

https://mathfas.wordpress.com/2015/02/10/cve-2014-7294-nyu-opensso-integration-open-redirect-security-vulnerability/

CVE-2014-9560 Softbb.net SoftBB SQL Injection Security Vulnerabilities

CVE-2014-9560 Softbb.net SoftBB SQL Injection Security Vulnerabilities

 

Exploit Title: Softbb.net SoftBB /redir_last_post_list.php post Parameter SQL Injection

Product: SoftBB (mods)

Vendor: Softbb.net

Vulnerable Versions: v0.1.3

Tested Version: v0.1.3

Advisory Publication: Jan 10, 2015

Latest Update: Jan 10, 2015

Vulnerability Type: Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) (CWE-89)

CVE Reference: CVE-2014-9560

CVSS Severity (version 2.0):

CVSS v2 Base Score: 7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 10.0

Credit: Wang Jing [Mathematics, Nanyang Technological University (NTU), Singapore]

 

 

Advisory Details:

Vendor URL:

(2) Vulnerability Details:

Softbb.net SoftBB can be exploited by SQL Injection attacks.

(2.1) The vulnerability occurs at “/redir_last_post_list.php” page, with “&post” parameter.

 

References:

About Group (about.com) All Topics (At least 99.88% links) Vulnerable to XSS & Iframe Injection Security Attacks, About.com Open Redirect Web Security Vulnerabilities

information-technology

About Group (about.com) All Topics (At least 99.88% links) Vulnerable to XSS & Iframe Injection Security Attacks, About.com Open Redirect Security Vulnerabilities

 

Vulnerability Description:
About.com all “topic sites” are vulnerable to XSS (Cross-Site Scripting) and Iframe Injection (Cross Frame Scripting) attacks. This means all sub-domains of about.com are affected. Based on a self-written program, 94357 links were tested. Only 118 links do not belong to the topics (Metasites) links. Meanwhile, some about.com main pages are vulnerable to XSS attack, too. This means no more than 0.125% links are not affected. At least 99.875% links of About Group are vulnerable to XSS and Iframe Injection attacks. In fact, for about.com’s structure, the main domain is something just like a cover. So, very few links belong to them.

 

Simultaneously, the About.com main page’s search field is vulnerable to XSS attacks, too. This means all domains related to about.com are vulnerable to XSS attacks.

 

 

Simultaneously, the About.com main page’s search field is vulnerable to XSS attacks, too. This means all domains related to about.com are vulnerable to XSS attacks.

 

For the Iframe Injection vulnerability. They can be used to do DDOS (Distributed Denial-of-Service Attack) to other websites, too.

Here is one example of DDOS based on Iframe Injection attacks of others.
http://www.incapsula.com/blog/world-largest-site-xss-ddos-zombies.html

 

In the last, some “Open Redirect” vulnerabilities related to about.com are introduced. There may be large number of other Open Redirect Vulnerabilities not detected. Since About.com are trusted by some the other websites. Those vulnerabilities can be used to do “Covert Redirect” to these websites.

 

 

Vulnerability Disclosure:
Those vulnerabilities were reported to About on Sunday, Oct 19, 2014. No one replied. Until now, they are still unpatched.

 

about_quesion_security_xss1

 

 

Vulnerability Discover:
Jing Wang, Division of Mathematical Sciences (MAS), School of Physical and Mathematical Sciences (SPMS), Nanyang Technological University (NTU), Singapore. (@Justqdjing)
http://www.tetraph.com/wangjing

 

 

(1) Some Basic Background

 

“For March 2014, 61,428,000 unique visitors were registered by comScore for About.com, making it the 16th-most-visited online property for that month.” (The New York Times)

 

“About.com, also known as The About Group (formerly About Inc.), is an Internet-based network of content that publishes articles and videos about various subjects on its “topic sites,” of which there are nearly 1,000. The website competes with other online resource sites and encyclopedias, including those of the Wikimedia Foundation, and, for March 2014, 61,428,000 unique visitors were registered by comScore for About.com, making it the 16th-most-visited online property for that month. As of August 2012, About.com is the property of IAC, owner of Ask.com and numerous other online brands, and its revenue is generated by advertising.” (Wikipedia)

 

“As of May 2013, About.com was receiving about 84 million unique monthly visitors.” (TechCrunch. AOL Inc.)

 

“According to About’s online media kit, nearly 1,000 “Experts” (freelance writers) contribute to the site by writing on various topics, including healthcare and travel.” (About.com)

 

 

(1.2) Topics Related to About.com
“The Revolutionary About.com Directory and Community Metasite. Hundreds of real live passionate Guides covering Arts, Entertainment, Business, Industry, Science, Technology, Culture, Health, Fitness, Games,Travel, News, Careers, Jobs, Sports, Recreation, Parenting, Kids, Teens, Moms, Education, Computers, Hobbies and Local Information.” (azlist.about.com)

 

About.com – Sites A to Z

Number of Topics

A: 66

B: 61

C: 118

D: 49

E: 33

F: 57

G: 39

H: 48

I: 32

J: 15

K: 13

L: 36

M: 70

N: 26

O: 23

P: 91

Q: 4

R: 32

S: 104

T: 47

U: 12

V: 9

W: 43

X: 1

Y: 4

Z: 1

SUM: 1039

Reference: azlist.about.com/

 

In fact, those are not all topics of about.com. Some of the topics are not listed here such as,
http://specialchildren.about.com

 

So, there are more than 1000 topics related to about.com.

 

 

(1.3) Result of Exploiting XSS Attacks
XSS may allow a remote attacker to create a specially crafted request that would execute arbitrary script code in a user’s browser session within the trust relationship between their browser and the server.

 

Base on Acunetix, exploited XSS is commonly used to achieve the following malicious results:

“Identity theft

Accessing sensitive or restricted information

Gaining free access to otherwise paid for content

Spying on user’s web browsing habits

Altering browser functionality

Public defamation of an individual or corporation

Web application defacement

Denial of Service attacks (DOS)

” (Acunetix)

 

 

(1.4) Basics of Iframe Injection (Cross-frame-Scripting) Vulnerabilities
“In an XFS (Cross-frame-Scripting) attack, the attacker exploits a specific cross-frame-scripting bug in a web browser to access private data on a third-party website. The attacker induces the browser user to navigate to a web page the attacker controls; the attacker’s page loads a third-party page in an HTML frame; and then JavaScript executing in the attacker’s page steals data from the third-party page.” (OWASP)

 

“XFS also sometimes is used to describe an XSS attack which uses an HTML frame in the attack. For example, an attacker might exploit a Cross Site Scripting Flaw to inject a frame into a third-party web page; or an attacker might create a page which uses a frame to load a third-party page with an XSS flaw.” (OWASP)

 

 

(1.5) Basic of Open Redirect (Dest Redirect Privilege Escalation) Vulnerabilities
“An open redirect is an application that takes a parameter and redirects a user to the parameter value without any validation. This vulnerability is used in phishing attacks to get users to visit malicious sites without realizing it.” (OWASP)

Open redirect is listed in OWASP top 10. The general consensus of it is “avoiding such flaws is extremely important, as they are a favorite target of phishers trying to gain the user’s trust.”

 

Several other similar products 0-day vulnerabilities have been found by some other bug hunter researchers before. CNN has patched some of them. “The Full Disclosure mailing list is a public forum for detailed discussion of vulnerabilities and exploitation techniques, as well as tools, papers, news, and events of interest to the community. FD differs from other security lists in its open nature and support for researchers’ right to decide how to disclose their own discovered bugs. The full disclosure movement has been credited with forcing vendors to better secure their products and to publicly acknowledge and fix flaws rather than hide them. Vendor legal intimidation and censorship attempts are not tolerated here!” A great many of the following web securities have been published here, Injection, Broken Authentication and Session Management, Cross-Site Scripting (XSS), Insecure Direct Object References, Security Misconfiguration, Sensitive Data Exposure, Missing Function Level Access Control, Cross-Site Request Forgery (CSRF), Using Components with Known Vulnerabilities, Unvalidated Redirects and Forwards. It also publishes suggestions, advisories, solutions details related to XSS and URL Redirection vulnerabilities and cyber intelligence recommendations.

 

 

 

(2) About Group About.com All Topics (At least 99.88% links) Vulnerable to XSS (Cross-Site Scripting) Security Attacks

 

Vulnerability description:

A method was found to attack users of About.com based XSS attacks.

All links under the topics of about.com can be used for this attack.

Just attach “/lr/” to any About.com’s sub-domains. Then attach “any codes + sciript” or attach “script” code directly is OK. The structure is “http://subdomain.about.com/lr/*/script_code/*“.

The vulnerability can be attacked without user login. Tests were performed on Mozilla Firefox (26.0) in Ubuntu (14.04) and Microsoft IE (9.0.15) in Windows 7.

 

 

 

about_all_xss_1

 

about_all_xss_2

 

about_all_http://x?w=438&h=279ss_4

 

 

POC Codes, e.g.

/”><svg/onload=alert(/justqdjing/)>

http://ipod.about.com/lr/ipad_how-tos/9033“><svg/onload=alert(/justqdjing/)>

http://dc.about.com/lr/shopping/a/BlkFriday.htm/“><svg/onload=alert(/justqdjing/)>

 

 

 

(3) About Group About.com Main Page’s Search Field XSS (Cross-Site Scripting) Security Vulnerabilities

 

Vulnerability description:
The web application About.com online website has a security bug problem. It can be exploited by XSS attacks.

 

 

The code programming flaw occurs at about.com main page’s search field, e.g.
http://www.about.com/?q=googleandroidsystem

 

 

about_search_http://x?w=437&h=278ss1




POC Codes, e.g.

“–/>”><img src=x onerror=prompt(/justqdjing/)>

http://www.about.com/?q=“–/>”><img src=x onerror=prompt(/justqdjing/)>

 

 

 

(4) About Group About.com All Topics (At least 99.88% links) Vulnerable to Iframe Injection (Cross Frame Scripting) Security Attacks

 

Vulnerability description:
About Group has a security problem. It can be exploited by Iframe Injection (Cross Frame Scripting) attacks.

 

The vulnerability occurs at about.com “offsite.htm” page with “zu” parameter, e.g.

 

Use “http://whitehatpost.blog.163.com/” for the following test.

 

The vulnerabilities can be attacked without user login. Tests were performed on Microsoft IE (10.0.9200.16750) of Windows 8, Mozilla Firefox (34.0) & Google Chromium 39.0.2171.65-0 ubuntu0.14.04.1.1064 (64-bit) of Ubuntu (14.04),Apple Safari 6.1.6 of Mac OS X Lion 10.7.

 

about_inframe_injection

 

about_international_iframe_jnjection

 

 

Vulnerable URLs:

 

 

 

(5) About (about.com) Open Redirect Multiple (Dest Redirect Privilege Escalation) Security Vulnerabilities

About Group online web application has a computer cyber security bug problem. It can be exploited by Unvalidated Redirects and Forwards (URL Redirection) attacks. This could allow a user to create a specially crafted URL, that if clicked, would redirect a victim from the intended legitimate web site to an arbitrary web site of the attacker’s choosing. Such attacks are useful as the crafted URL initially appear to be a web page of a trusted site. This could be leveraged to direct an unsuspecting user to a web page containing attacks that target client side software such as a web browser or document rendering programs.

 

The vulnerabilities can be attacked without user login. Tests were performed on Microsoft IE (10.0.9200.16750) of Windows 8, Mozilla Firefox (34.0) & Google Chromium 39.0.2171.65-0 ubuntu0.14.04.1.1064 (64-bit) of Ubuntu (14.04),Apple Safari 6.1.6 of Mac OS X Lion 10.7.

 

Use one of webpages for the following tests. The webpage address is “http://www.inzeed.com/kaleidoscope/“. Suppose that this webpage is malicious.

 

Vulnerable URL 1:

POC:

 

Vulnerable URL 2:

POC:

 

Vulnerable URL 3:

POC:

 

 

 

 

 

More Details:
http://seclists.org/fulldisclosure/2015/Feb/9
http://lists.openwall.net/full-disclosure/2015/02/02/4
https://www.mail-archive.com/fulldisclosure%40seclists.org/msg01647.html
http://securityrelated.blogspot.com/2015/02/about-group-aboutcom-all-topics-at_37.html
http://tetraph.com/security/xss-vulnerability/about-group-about-com-all-topics-at
http://webcabinet.tumblr.com/post/118901412227/securitypost-about-group-99-88-xss
http://xingzhehong.lofter.com/post/1cfd0db2_6f05d60
https://hackertopic.wordpress.com/2015/02/03/about-group-xss-xfs/
http://itinfotech.tumblr.com/post/120845059171/about-group-xss-xfs
http://itprompt.blogspot.com/2015/06/about-group-xss-xfs.html
https://plus.google.com/u/0/100242269120759811496/posts/T3SbFnTZGAo
https://itinfotechnology.wordpress.com/2015/03/24/about-group
https://www.facebook.com/websecuritiesnews/posts/803853789734793
https://twitter.com/essayjeans/status/607137800383655936
http://tetraph.blog.163.com/blog/static/2346030512015566409245/
https://www.facebook.com/pcwebsecurities/posts/687872271358693
http://www.inzeed.com/kaleidoscope/web-security/about-group-xss-xrf-open-redirect/
http://itsecurity.lofter.com/post/1cfbf9e7_733e1e5
https://webtechwire.wordpress.com/2015/02/12/about-xss-xfs/

 

 

 

 

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Preview YouTube video About Group About.com All Topics (At least 99.88% links) Vulnerable to XSS (Cross-Site Sciripting)

About Group About.com All Topics (At least 99.88% links) Vulnerable to XSS (Cross-Site Sciripting)
Preview YouTube video About Group About.com Main Page’s Search Field XSS (Cross-Site Scripting) Security Vulnerabilities

About Group About.com Main Page’s Search Field XSS (Cross-Site Scripting) Security Vulnerabilities
Preview YouTube video About Group All Topics (At least 99.88% links) Vulnerable Iframe Injection (Cross Frame XFS) Attack

About Group All Topics (At least 99.88% links) Vulnerable Iframe Injection (Cross Frame XFS) Attack

CVE-2014-7292 Newtelligence dasBlog Dest Redirect Privilege Escalation Security Vulnerability

Exploit Title: Newtelligence dasBlog Dest Redirect Privilege Escalation Vulnerability
Product: dasBlog
Vendor: Newtelligence
Vulnerable Versions: 2.3 (2.3.9074.18820) 2.2 (2.2.8279.16125) 2.1(2.1.8102.813)
Tested Version: 2.3 (2.3.9074.18820)
Advisory Publication: OCT 15, 2014
Latest Update: OCT 15, 2014
Vulnerability Type: Open Redirect [CWE-601]
CVSS v2 Base Score: 5.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:N) (legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6
Exploitability Subscore: 8.6
Credit: Wang Jing [Mathematics, Nanyang Technological University (NTU), Singapore] Advisory Details:

(1) Vendor URL:
https://searchcode.com/codesearch/view/8710666/ https://www.microsoft.com/web/gallery/dasblog.aspx



(2) Vulnerability Description:
“Newtelligence dasBlog ct.ashx is vulnerable to Open Redirect attacks.
dasBlog supports a feature called Click-Through which basically tracks all links clicked inside your blog posts. It’s a nice feature that allows the blogger to stay informed what kind of content readers like. If Click-Through is turned on, all URLs inside blog entries will be replaced with <URL to your blog>/ct.ashx?id=<Blog entry ID>&url=<URL-encoded original URL> which of course breaks WebSnapr previews.”

Web.config code:
<add verb=”*” path=”ct.ashx” type=”newtelligence.DasBlog.Web.Services.ClickThroughHandler, newtelligence.DasBlog.Web.Services”/>

(3) Vulnerability Detail:
Newtelligence dasBlog has a security problem. It is vulnerable to Open Redirect attacks.

(3.1) The vulnerability occurs at “ct.ashx?” page, with “&url” parameter,.
Solutions:
2014-10-15 Public disclosure with self-written patch.

References: