CVE-2012-4494

critical

Description

The Shibboleth authentication module 7.x-4.0 for Drupal does not properly check the active status of users, which allows remote blocked users to access bypass intended access restrictions and possibly have other impacts by logging in.

References

http://www.openwall.com/lists/oss-security/2012/10/07/1

http://www.openwall.com/lists/oss-security/2012/10/04/6

http://drupalcode.org/project/shib_auth.git/commitdiff/2032f0a

http://drupal.org/node/1719392

http://drupal.org/node/1493244

Details

Source: Mitre, NVD

Published: 2012-10-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00357