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 checking for reuse of openid.response_nonce values, which allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.
2010-09-29T17:00:05.790
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.0 | Yes |
Application | drupal | drupal | 6.1 | Yes |
Application | drupal | drupal | 6.2 | Yes |
Application | drupal | drupal | 6.3 | Yes |
Application | drupal | drupal | 6.4 | Yes |
Application | drupal | drupal | 6.5 | Yes |
Application | drupal | drupal | 6.6 | Yes |
Application | drupal | drupal | 6.7 | Yes |
Application | drupal | drupal | 6.8 | Yes |
Application | drupal | drupal | 6.9 | Yes |
Application | drupal | drupal | 6.10 | Yes |
Application | drupal | drupal | 6.11 | Yes |
Application | drupal | drupal | 6.12 | Yes |
Application | drupal | drupal | 6.13 | Yes |
Application | drupal | drupal | 6.14 | Yes |
Application | drupal | drupal | 6.15 | Yes |
Application | drupal | drupal | 6.16 | Yes |
Application | drupal | drupal | 6.17 | Yes |
Application | peter_wolanin | openid | 5.x-1.0 | Yes |
Application | peter_wolanin | openid | 5.x-1.1 | Yes |
Application | peter_wolanin | openid | 5.x-1.2 | Yes |
Application | peter_wolanin | openid | 5.x-1.3 | Yes |
Application | peter_wolanin | openid | 5.x-1.x | Yes |