PT-2010-4538 · Drupal · Drupal Openid Module

Steffen Joeris · Published 2010-09-29 · Updated 2010-09-30 · CVE-2010-3091

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 verify the openid.return to value as per the OpenID 2.0 protocol. This allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.

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

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2010-3091

DSA-2113-1

Affected Products

Drupal Openid Module

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2010-3091 · Security Note
• http://debian.org/security/2010/dsa-2113 · Vendor Advisory
• http://drupal.org/node/880476 · Vendor Advisory
• http://drupal.org/node/880480 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3091 · 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