CVE-2011-3707: Janrain PHP-Openid

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

JanRain PHP OpenID library (aka php-openid) 2.2.2 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by Auth/Yadis/Yadis.php and certain other files.

Affected products

• Janrain PHP-Openid: version 2.2.2 only

Published 2011-09-23. Last modified 2026-06-16.