RCE in Php

CVE-2011-3379

The is_a function in PHP 5.3.7 and 5.3.8 triggers a call to the __autoload function, which makes it easier for remote attackers to execute arbitrary code by providing a crafted URL and leveraging potentially unsafe behavior in certain PEAR packages and custom autoloaders.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.050 (91.4th percentile) — read the EPSS interpretation.

Affected products

  • Php — versions 5.3.7, 5.3.8
  • N/a — versions n/a

Weakness classification (CWE)

References