BlogSafe.org

PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

← Back to CVE list

CVE-2011-3379

HIGH 7.5 CVSS 2.0
Published
November 3, 2011
Last modified
June 16, 2026
NVD status
Modified
Reported by
secalert@redhat.com
Weakness
CWE-94
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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.

Affected products and versions

  • PHP versions 5.3.7, 5.3.8

References