CVE-2010-3685

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.73% Top 30%
Vendor Advisory debian.org Vendor Advisory drupal.org Vendor Advisory drupal.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://drupal.org/node/880480 patch vendor advisory
http://www.debian.org/security/2010/dsa-2113 vendor advisory
http://marc.info/?l=oss-security&m=128440896914512&w=2 mailing list
http://www.securityfocus.com/bid/42388 vdb entry
http://drupal.org/node/880476 patch vendor advisory
http://marc.info/?l=oss-security&m=128418560705305&w=2 mailing list

Frequently Asked Questions

What is the severity of CVE-2010-3685?
CVE-2010-3685 has been scored as a medium severity vulnerability.
How to fix CVE-2010-3685?
To fix CVE-2010-3685, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-3685 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-3685 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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