5

CVE-2010-3686: drupal Improper Authentication

CVSS: 5.0v2.0MediumModified
Published 29-09-2010Last modified 16-09-2024

Vulnerability summary

CVE-2010-3686 is a medium (CVSS 5.0) Improper Authentication vulnerability in drupal. EPSS estimates a 2.37% chance of exploitation in the next 30 days, higher than 83.6% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.37%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1

Timeline

  1. 29-09-2010
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.37%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

0.00 pp

From 2.37% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.37%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Drupal1 product
  • drupal6.0 | 6.0:beta1 | 6.0:beta2 | 6.0:beta3 | 6.0:beta4 | 6.0:dev | 6.0:rc1 | 6.0:rc2 | 6.0:rc3 | 6.0:rc4 | 6.1 | 6.2 | 6.3 | 6.4 | 6.5 | 6.6 | 6.7 | 6.8 | 6.9 | 6.10 | 6.11 | 6.12 | 6.13 | 6.14 | 6.15 | 6.16 | 6.17
Peter_wolanin1 product
  • openid5.x-1.0 | 5.x-1.1 | 5.x-1.2 | 5.x-1.3 | 5.x-1.x:dev

2 vendors · 2 products

References

6 links