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[SA39101] eZ Publish Cross-Site Scripting and SQL Injection Vulnerabilities

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Fri Mar 26 2010 - 16:17:19 CDT


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TITLE:
eZ Publish Cross-Site Scripting and SQL Injection Vulnerabilities

SECUNIA ADVISORY ID:
SA39101

VERIFY ADVISORY:
http://secunia.com/advisories/39101/

DESCRIPTION:
Sebastian Apelt has reported some vulnerabilities in eZ Publish,
which can be exploited by malicious people to conduct cross-site
scripting and SQL injection attacks.

1) Input passed via the "SectionID" and "SearchTimestamp" parameters
to the search functionality is not properly sanitised before being
used in SQL queries. This can be exploited to manipulate SQL queries
by injecting arbitrary SQL code.

2) Input passed via the "SearchContentClassAttributeID" parameter to
the advancedsearch functionality is not properly sanitised before
being used in SQL queries. This can be exploited to manipulate SQL
queries by injecting arbitrary SQL code.

3) Input passed via the "subTreeItem" parameters to the
advancedsearch functionality is not properly sanitised before being
returned to the user. This can be exploited to inject and execute
arbitrary HTML and script code in a user's browser session in context
of an affected site.

SOLUTION:
Apply patches. Please note that community releases prior to version
4.1 are vulnerable but reached end of support.

Patch for version 4.1:
http://ez.no/de/content/download/321440/3196326/version/1/file/combined_patch_41.diff

Patch for version 4.2:
http://ez.no/de/content/download/321443/3196351/version/1/file/combined_patch_42.diff

PROVIDED AND/OR DISCOVERED BY:
Sebastian Apelt, Siberas

ORIGINAL ADVISORY:
EZSA-2010-001:
http://ez.no/de/developer/security/security_advisories/ez_publish_4_2/ezsa_2010_001_remote_vulnerability_in_ez_search

Siberas:
http://www.siberas.de/advisories/advisories_2010.html

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