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TITLE:
RT Custom Fields Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA36752

VERIFY ADVISORY:
http://secunia.com/advisories/36752/

DESCRIPTION:
A vulnerability has been reported in RT, which can be exploited by
malicious people to conduct script insertion attacks.

Certain input displayed via custom fields is not properly sanitised
before being returned to the user. This can be exploited to execute
arbitrary HTML and script code in a user's browser session in context
of an affected site if malicious data is viewed.

Successful exploitation requires "ModifyCustomField" permissions or
that e.g. malicious people can set custom field values via automated
parsing scripts or the Web UI.

The vulnerability is reported in versions 3.4.6 to 3.8.4.

SOLUTION:
Update to version 3.6.9 or 3.8.5.

RT 3.6.9:
http://download.bestpractical.com/pub/rt/release/rt-3.6.9.tar.gz
http://download.bestpractical.com/pub/rt/release/rt-3.6.9.tar.gz.sig


RT 3.8.5:
http://download.bestpractical.com/pub/rt/release/rt-3.8.5.tar.gz
http://download.bestpractical.com/pub/rt/release/rt-3.8.5.tar.gz.sig

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://lists.bestpractical.com/pipermail/rt-announce/2009-September/000172.html
http://lists.bestpractical.com/pipermail/rt-announce/2009-September/000173.html

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