Home/CVE/The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability
CVE

CVE-2012-4421

The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability

The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticated users to bypass intended access restrictions and publish new posts by leveraging the Contributor role and using the Atom Publishing Protocol (aka AtomPub) feature.

MEDIUM · CVSS 4 EPSS 0.00204
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
wordpress<= 3.4.1
wordpressall versions
⚠

Public Exploits & PoCs

1
poccore.trac.wordpress.org · changeset?old_path=%2Ftags%2F3.4.1&old=21780&new_path=%2F...core.trac.wordpress.org
▣

Scoring & Timeline

4
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:S/C:N/I:P/A:N
Published to NVD14 Sep 2012 · 07:55 PM
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://codex.wordpress.org/Version_3.4.2
http://openwall.com/lists/oss-security/2012/09/13/4
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