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.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 7 | drupal7 | 7.14-2+deb7u4 | DSA-2913-1 |
| Debian 6.0 | drupal6 | 6.31-1 | DSA-2914-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | drupal7 | No fix yet | — |
Advisories 2
- DSA-2914-1 drupal6 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-2913-1 drupal7 - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- DSA-2913 vendor-advisory
- https://drupal.org/SA-CORE-2014-002
- DSA-2914 vendor-advisory
- [oss-security] 20140421 Re: CVE Request for Drupal Core mailing-list