VulnerabilityModified
CVE-2013-4338
wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations.
HIGH 7.5EPSS 8.75%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (8.75%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 8.75% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- wordpress/wordpress
- Source
- secalert@redhat.com
References
- http://codex.wordpress.org/Version_3.6.1Vendor Advisory
- http://core.trac.wordpress.org/changeset/25325Exploit, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116828.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116832.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117118.html
- http://wordpress.org/news/2013/09/wordpress-3-6-1/Patch, Vendor Advisory
- http://www.debian.org/security/2013/dsa-2757
- http://codex.wordpress.org/Version_3.6.1Vendor Advisory
- http://core.trac.wordpress.org/changeset/25325Exploit, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116828.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116832.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117118.html
- http://wordpress.org/news/2013/09/wordpress-3-6-1/Patch, Vendor Advisory
- http://www.debian.org/security/2013/dsa-2757
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.