CVE-2013-4521

high-risk

Published 2020-02-06

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.

Do I need to act?

2.5% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Nuxeo

Affected Vendors

Nuxeo

References (6)

Broken Link http://doc.nuxeo.com/display/public/ADMINDOC58/Nuxeo+Security+Hotfixes

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1027052

Patch https://github.com/nuxeo/richfaces/commit/6cbad2a6dcb70d3e33a6ce5879b1a3ad79eb1a...

Broken Link http://doc.nuxeo.com/display/public/ADMINDOC58/Nuxeo+Security+Hotfixes

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1027052

Patch https://github.com/nuxeo/richfaces/commit/6cbad2a6dcb70d3e33a6ce5879b1a3ad79eb1a...

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high-risk

Severity 32/34 · Critical

Exploitability 6/34 · Minimal

Exposure 22/34 · High