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  5. GHSA-jqr8-q455-xx45

GHSA-jqr8-q455-xx45: TYPO3 Brute Force Protection Bypass in backend login

May 30, 2024

The backend login has a basic brute force protection implementation which pauses for 5 seconds if wrong credentials are given. This pause however could be bypassed by forging a special request, making brute force attacks on backend editor credentials more feasible.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2015-07-01-5.yaml
  • github.com/TYPO3/typo3
  • github.com/TYPO3/typo3/commit/0b67290bbd941c07b0101bbfd6c7aadcbb93c75c
  • github.com/TYPO3/typo3/commit/0f3fb37674688aba5a44ca6f5df7f8a327a5b5f6
  • github.com/advisories/GHSA-jqr8-q455-xx45
  • typo3.org/security/advisory/typo3-core-sa-2015-006
  • typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-006

Code Behaviors & Features

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Affected versions

All versions starting from 6.2.0 before 6.2.14, all versions starting from 7.0.0 before 7.3.1

Fixed versions

  • 6.2.14
  • 7.3.1

Solution

Upgrade to versions 6.2.14, 7.3.1 or above.

Impact 6.5 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

packagist/typo3/cms/GHSA-jqr8-q455-xx45.yml

Spotted a mistake? Edit the file on GitLab.

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