PT-2010-5000 · Drupal · Drupal Openid Module

Published 2010-09-29 · Updated 2010-09-30 · CVE-2010-3686

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Drupal OpenID module versions prior to 6.18 Drupal OpenID module 5.x versions prior to 5.x-1.4

Description The issue concerns the OpenID module in Drupal, which fails to adhere to the OpenID 2.0 protocol. Specifically, it does not ensure that fields are signed, allowing remote attackers to bypass authentication. This can be achieved by leveraging an assertion from an OpenID provider.

Recommendations For Drupal 6.x, update to version 6.18 or later to resolve the issue. For Drupal 5.x, update the OpenID module to version 5.x-1.4 or later to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2010-3686

DSA-2113-1

Affected Products

Drupal Openid Module

References · 8

• http://debian.org/security/2010/dsa-2113 · Vendor Advisory
• http://drupal.org/node/880476 · Vendor Advisory
• http://drupal.org/node/880480 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2010-3686 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3686 · Note
• http://marc.info/?l=oss-security&m=128418560705305&w=2 · Note
• http://securityfocus.com/bid/42388 · Note
• http://marc.info/?l=oss-security&m=128440896914512&w=2 · Note