fkie_cve-2008-3082

GHSA-75x7-9jvj-4jw2

VAR-200807-0340

Cross-site scripting (XSS) vulnerability in UPM/English/login/login.asp in Commtouch Enterprise Anti-Spam Gateway 4 and 5 allows remote attackers to inject arbitrary web script or HTML via the PARAMS parameter. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may help the attacker steal cookie-based authentication credentials and launch other attacks. Commtouch Anti-Spam Enterprise Gateway 4 and 5 are vulnerable; other versions may also be affected. Commtouch Anti-Spam is an enterprise-level anti-spam protection platform developed by Israel Commtouch Company. The Commtouch Anti-Spam product regularly sends email reports to users, listing the blocked suspicious spam emails, and then users can click related links in the emails to confirm whether suspicious emails should be released. If an attacker sends an email message containing a malicious link, the user is tricked into clicking the link in the message, which can lead to a cross-site scripting attack.

Input passed to the "PARAMS" parameter in AntiSpamGateway/UPM/English/login/login.asp is not properly sanitised before being returned to a user.

The vulnerability is reported in version 4 and 5.

SOLUTION: Filter malicious characters and character sequences using a web proxy.

PROVIDED AND/OR DISCOVERED BY: Erez Metula

ORIGINAL ADVISORY: http://lists.grok.org.uk/pipermail/full-disclosure/2008-June/062955.html

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fkie_cve-2008-3082

GHSA-75x7-9jvj-4jw2

gsd-2008-3082

VAR-200807-0340