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TITLE:
Sun Java System Access Manager XSLT Stylesheet Processing
Vulnerability

SECUNIA ADVISORY ID:
SA30893

VERIFY ADVISORY:
http://secunia.com/advisories/30893/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Sun Java System Access Manager 7.x
http://secunia.com/product/7284/
Sun Java System Access Manager 6.x
http://secunia.com/product/13379/

DESCRIPTION:
A vulnerability has been reported in Sun Java Access Manager, which
can be exploited by malicious people to compromise a vulnerable
system.

The vulnerability is caused due to an error in the processing of XSLT
stylesheets contained in XSLT Transforms in XML signatures. This can
be exploited to execute arbitrary code via a malicious XML
signature.

Successful exploitation requires that verification of XML signing is
used in Access Manager.

SOLUTION:
Apply patches.

-- SPARC Platform --

Sun Java System Access Manager 7.1 (for Solaris 8, 9, and 10):
Apply patch 126356-01 or later.

Sun Java System Access Manager 7 2005Q4 (for Solaris 8, 9, and 10):
Apply patch 120954-06 or later.

Sun Java System Access Manager 6.3 2005Q1 (for Solaris 8, 9, and
10):
Apply patch 119465-12 or later.

Sun Java System Identity Server 6.2 (for Solaris 8 and 9):
Apply patch 115766-15 or later.

Sun Java System Identity Server 6.1 (for Solaris 8 and 9):
Apply patch 117586-22 or later.

-- x86 Platform --

Sun Java System Access Manager 7.1 (for Solaris 8, 9, and 10):
Apply patch 126357-01 or later.

Sun Java System Access Manager 7 2005Q4 (for Solaris 9 and 10):
Apply patch 120955-06 or later.

Sun Java System Access Manager 6.3 2005Q1 (for Solaris 8, 9, and
10):
Apply patch 119465-12 or later.

Sun Java System Identity Server 6.2 (for Solaris 8 and 9):
Apply patch 120091-15 or later.

-- Linux --

Sun Java System Access Manager 7.1:
Apply patch 126358-01 or later.

Sun Java System Access Manager 7 2005Q4:
Apply patch 120956-06 or later.

Sun Java System Access Manager 6.3 2005Q1:
Apply patch 119502-12 or later.

-- Windows --

Sun Java System Access Manager 7.1:
Apply patch 126359-01 or later.

Sun Java System Access Manager 7 2005Q4:
Apply patch 124296-06 or later.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Brad Hill, iSEC Partners.

ORIGINAL ADVISORY:
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201538-1

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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