VULNERABILITY INTELLIGENCE

CVE-2013-4338

CVSS score7.5 HIGH
EPSS probability8.75%
CISA KEVNot currently listed
Published2013-09-12
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

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.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references