CVE-2014-2983

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-04-23 · updated 2026-06-17
Weakness: CWE-200

Description

Drupal 6.x before 6.31 and 7.x before 7.27 does not properly isolate the cached data of different anonymous users, which allows remote anonymous users to obtain sensitive interim form input information in opportunistic situations via unspecified vectors.

Affected products

Debian Linux: 6.0, 7.0, 8.0
Drupal: from 6.0 before 6.31; from 7.0 before 7.27 — fixed in 6.31, 7.27

How to fix

Upgrade to a fixed version: Drupal 6.31, 7.27. Check the vendor advisory for mitigations.

References

http://www.debian.org/security/2014/dsa-2913
http://www.debian.org/security/2014/dsa-2914
http://www.openwall.com/lists/oss-security/2014/04/22/2
https://drupal.org/SA-CORE-2014-002
http://www.debian.org/security/2014/dsa-2913
http://www.debian.org/security/2014/dsa-2914
http://www.openwall.com/lists/oss-security/2014/04/22/2
https://drupal.org/SA-CORE-2014-002

Get alerted when CVE-2014-2983 or the next vulnerability affects your stack