CVE-2013-4521 — CRITICAL (9.8)

Vulnerability Description

RichFaces implementation in Nuxeo Platform 5.6.0 before HF27 and 5.8.0 before HF-01 does not restrict the classes for which deserialization methods can be called, which allows remote attackers to execute arbitrary code via crafted serialized data. NOTE: this vulnerability may overlap CVE-2013-2165.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Nuxeo	Nuxeo	5.6.0

Related Weaknesses (CWE)

CWE-502

References

http://doc.nuxeo.com/display/public/ADMINDOC58/Nuxeo+Security+HotfixesBroken LinkVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1027052Issue TrackingPatchThird Party Advisory
https://github.com/nuxeo/richfaces/commit/6cbad2a6dcb70d3e33a6ce5879b1a3ad79eb1aPatchThird Party Advisory
http://doc.nuxeo.com/display/public/ADMINDOC58/Nuxeo+Security+HotfixesBroken LinkVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1027052Issue TrackingPatchThird Party Advisory
https://github.com/nuxeo/richfaces/commit/6cbad2a6dcb70d3e33a6ce5879b1a3ad79eb1aPatchThird Party Advisory

FAQ

What is CVE-2013-4521?

CVE-2013-4521 is a vulnerability with a CVSS score of 9.8 (CRITICAL). RichFaces implementation in Nuxeo Platform 5.6.0 before HF27 and 5.8.0 before HF-01 does not restrict the classes for which deserialization methods can be called, which allows remote attackers to exec...

How severe is CVE-2013-4521?

CVE-2013-4521 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2013-4521?

Check the references section above for vendor advisories and patch information. Affected products include: Nuxeo Nuxeo.