VULNERABILITY INTELLIGENCE

CVE-2011-4106

CVSS score6.8 MEDIUM
EPSS probability23.34%
CISA KEVNot currently listed
Published2013-10-26
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P

Description

TimThumb (timthumb.php) before 2.0 does not validate the entire source with the domain white list, which allows remote attackers to upload and execute arbitrary code via a URL containing a white-listed domain in the src parameter, then accessing it via a direct request to the file in the cache directory, as exploited in the wild in August 2011.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references