Secunia Security Advisory - Sense of Security has discovered a vulnerability in Symfony, which can be exploited by malicious people to potentially disclose sensitive information.
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TITLE:
Symfony XML Entity References Information Disclosure Vulnerability
SECUNIA ADVISORY ID:
SA48170
VERIFY ADVISORY:
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http://secunia.com/advisories/48170/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48170
RELEASE DATE:
2012-03-06
DISCUSS ADVISORY:
http://secunia.com/advisories/48170/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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http://secunia.com/advisories/48170/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=48170
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DESCRIPTION:
Sense of Security has discovered a vulnerability in Symfony, which
can be exploited by malicious people to potentially disclose
sensitive information.
The vulnerability is caused due to an error in the XmlEncoder
component when processing certain XML data, which can be exploited to
e.g. disclose local files by sending specially crafted XML data
including external entity references.
The vulnerability is confirmed in version 2.0.10 and reported in
versions 2.0.x prior to 2.0.11.
SOLUTION:
Update to version 2.0.11.
PROVIDED AND/OR DISCOVERED BY:
Phil Taylor, Sense of Security
ORIGINAL ADVISORY:
SOS-12-002:
http://www.senseofsecurity.com.au/advisories/SOS-12-002
Symfony:
http://symfony.com/blog/security-release-symfony-2-0-11-released
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
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EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
Further details available in Customer Area:
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EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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