[Security-news] Drupal core - Moderately critical - Improper input validation - SA-CORE-2022-003

[security-news at drupal.org]

View online: https://www.drupal.org/sa-core-2022-003

Project: Drupal core [1]
Date: 2022-February-16
Security risk: *Moderately critical* 14∕25
AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2]
Vulnerability: Improper input validation

Description: 
Drupal core's form API has a vulnerability where certain contributed or
custom modules' forms may be vulnerable to improper input validation. This
could allow an attacker to inject disallowed values or overwrite data.
Affected forms are uncommon, but in certain cases an attacker could alter
critical or sensitive data.

Also see Quick Edit - Moderately critical - Access bypass -
SA-CONTRIB-2022-025 [3] which addresses the same vulnerability for the
contributed module.

This advisory is not covered by Drupal Steward [4].

Solution: 
Install the latest version:

   * If you are using Drupal 9.3, update to Drupal 9.3.6 [5].
   * If you are using Drupal 9.2, update to Drupal 9.2.13 [6].
   * If you are using Drupal 7, update to Drupal 7.88 [7].

All versions of Drupal 9 prior to 9.2.x are end-of-life and do not receive
security coverage. Note that Drupal 8 has reached its end of life [8].

Reported By: 
   * Fabian Iwand [9]

Fixed By: 
   * xjm [10] of the Drupal Security Team
   * Lee Rowlands [11] of the Drupal Security Team
   * Ben Dougherty [12] of the Drupal Security Team
   * Drew Webber [13] of the Drupal Security Team
   * Jen Lampton [14]
   * Nate Lampton [15]
   * Fabian Franz [16]
   * Alex Bronstein [17] of the Drupal Security Team


[1] https://www.drupal.org/project/drupal
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/sa-contrib-2022-025
[4] https://www.drupal.org/steward
[5] https://www.drupal.org/project/drupal/releases/9.3.6
[6] https://www.drupal.org/project/drupal/releases/9.2.13
[7] https://www.drupal.org/project/drupal/releases/7.88
[8] https://www.drupal.org/psa-2021-06-29
[9] https://www.drupal.org/user/1632364
[10] https://www.drupal.org/user/65776
[11] https://www.drupal.org/user/395439
[12] https://www.drupal.org/user/1852732
[13] https://www.drupal.org/user/255969
[14] https://www.drupal.org/user/85586
[15] https://www.drupal.org/user/35821
[16] https://www.drupal.org/user/693738
[17] https://www.drupal.org/user/78040