mhonarc-dev

[Bug #3128] XSS Vulnerabilies

2003-04-05 16:54:47
=================== BUG #3128: FULL BUG SNAPSHOT ===================
http://savannah.nongnu.org/bugs/?func=detailbug&bug_id=3128&group_id=1968

Submitted by: ehood                   Project: MHonArc                      
Submitted on: Sat 04/05/2003 at 17:54
Category:  MIME Filter                Severity:  5 - Major                  
Bug Group:  Security                  Resolution:  None                     
Assigned to:  None                    Status:  Open                         
Platform Version:  All                Perl Version:  All                    
Component Version:  <=2.6.2           Fixed Release:                        

Summary:  XSS Vulnerabilies

Original Submission:  Copied from private message:

The following constructs all came out as working javascript or SSI
directives after I installed mhonarc v2.6.2 and ran them through
mhonarc -single:


<!-<link>-#exec foo -->

<img src=foo onerror="alert(1)">

<img lowsrc="javas
cript:alert(2)">

<img lowsrc="javas&#9;cript:alert(3)">




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For detailed info, follow this link:
http://savannah.nongnu.org/bugs/?func=detailbug&bug_id=3128&group_id=1968

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