CVE-2010-3686

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 ensuring that fields are signed, 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-2010-3686?
CVE-2010-3686 has been scored as a medium severity vulnerability.
How to fix CVE-2010-3686?
To fix CVE-2010-3686, 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-2010-3686 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-3686 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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