CVE-2010-3091

The OpenID module in Drupal 6.x before 6.18, and the OpenID module 5.x before 5.x-1.4 for Drupal, violates the OpenID 2.0 protocol by not verifying the openid.return_to value, which allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.

Score

CVSS 2.0 5.0 Medium

Status

Modified - secalert@redhat.com

Published

2010-09-29

Last modified

2024-09-17

Weaknesses

CWE-287

Affected products

• Drupal (Drupal)
• Openid (Peter Wolanin)

References

• http://drupal.org/node/880476
• http://drupal.org/node/880480
• http://marc.info/?l=oss-security&m=128418560705305&w=2
• http://marc.info/?l=oss-security&m=128440896914512&w=2
• http://www.debian.org/security/2010/dsa-2113
• http://www.securityfocus.com/bid/42388