WordPress BuddyPress Plugin Script Insertion and Security Bypass Vulnerabilities


Description   Two vulnerabilities have been reported in the BuddyPress plugin for WordPress, which can be exploited by malicious users to bypass certain security restrictions and conduct script insertion attacks.
1) An error when handling the "bp_new_group_id" cookie parameter can be exploited to gain access to an otherwise restricted group.
2) Input passed to the "group-name" form field parameter when creating a new group is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which is then executed in a user's browser session in context of an affected site when malicious data is viewed.
The vulnerabilities are reported in version 1.9.1. Prior versions may also be affected.
     
Vulnerable Products   Vulnerable Software:
WordPress BuddyPress Plugin 1.x
     
Solution   Update to version 1.9.2.
     
CVE   CVE-2014-1889
CVE-2014-1888
     
References   BuddyPress:
http://buddypress.org/2014/02/buddypress-1-9-2/
Pietro Oliva:
http://packetstormsecurity.com/files/125212/WordPress-Buddypress-1.9.1-Cross-Site-Scripting.html
http://packetstormsecurity.com/files/125213/WordPress-Buddypress-1.9.1-Privilege-Escalation.html
     
Vulnerability Manager Detection   No
     
IPS Protection  
ASQ Engine alarm Available Since
XSS - Prevention - POST : suspicious tag with event found in data
3.2.0
XSS - Prevention - POST : suspicious 'meta' tag found in data
3.2.0
XSS - Prevention - POST : suspicious 'object' tag found in data
3.2.0
XSS - Prevention - POST : suspicious 'applet' tag found in data
3.2.0
XSS - Prevention - POST : 'location' javascript object found in data
3.2.0
XSS - Prevention - POST : javascript code found in data
3.2.0
XSS - Prevention - POST : suspicious 'iframe' tag found in data
3.2.0
XSS - Prevention - POST : code allowing cookie access found in data
3.2.0
XSS - Prevention - POST : suspicious 'img' attribute found in data
3.2.0
XSS - Prevention - POST : suspicious 'embed' tag found in data
3.2.0
XSS - Prevention - POST : suspicious 'style' tag found in data
3.2.0
XSS - Prevention - POST : suspicious 'div' tag found in data
3.2.0
XSS - Prevention - POST : 'script' tag found in data
3.2.0
XSS - Prevention - POST : suspicious 'style' attribute found in data
3.2.0
XSS - Prevention - POST : suspicious 'style' tag found in data
5.0.0
XSS - Prevention - POST : javascript code found in data
5.0.0
XSS - Prevention - POST : suspicious tag with event found in data
5.0.0
XSS - Prevention - POST : suspicious 'embed' tag found in data
5.0.0
XSS - Prevention - POST : 'location' javascript object found in data
5.0.0
XSS - Prevention - POST : code allowing cookie access found in data
5.0.0
XSS - Prevention - POST : 'script' tag found in data
5.0.0
XSS - Prevention - POST : suspicious 'style' attribute found in data
5.0.0
XSS - Prevention - POST : suspicious 'applet' tag found in data
5.0.0
XSS - Prevention - POST : suspicious 'div' tag found in data
5.0.0
XSS - Prevention - POST : suspicious 'img' attribute found in data
5.0.0
XSS - Prevention - POST : suspicious 'meta' tag found in data
5.0.0
XSS - Prevention - POST : suspicious 'object' tag found in data
5.0.0
XSS - Prevention - POST : suspicious 'iframe' tag found in data
5.0.0
     


 
 
 
 
 Risk level 
Moderate 

 Vulnerability First Public Report Date 
2014-02-19 

 Target Type 
Server 

 Possible exploit 
Remote