Description: Juan Pablo Lopez Yacubian has reported a vulnerability in Novell GroupWise, which can be exploited by malicious people to conduct script insertion attacks.
Input passed via e.g. a .JPG attachment in Novell GroupWise WebAccess is not properly sanitised before being returned to a user. This can be exploited to insert arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site when a malicious .JPG attachment is viewed.
The vulnerability is reported in version 7. Other versions may also be affected.
Solution: Do not view attachments in email messages from untrusted sources.
Provided and/or discovered by: Juan Pablo Lopez Yacubian
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