CVE-2010-3685
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…
Does this matter?
Lower severity and a low EPSS score (2.37%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 2.37% probability · 84th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- drupal/drupal · peter wolanin/openid
- Source
- cve@mitre.org
EPSS 2.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://drupal.org/node/880476Patch, Vendor Advisory
- http://drupal.org/node/880480Patch, Vendor Advisory
- 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
- http://drupal.org/node/880476Patch, Vendor Advisory
- http://drupal.org/node/880480Patch, Vendor Advisory
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.