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  5. GHSA-22q7-cg4r-p9mx

GHSA-22q7-cg4r-p9mx: TYPO3 Cross-Site Scripting in Fluid ViewHelpers

May 30, 2024 (updated July 16, 2026)

Failing to properly encode user input, templates using built-in Fluid ViewHelpers are vulnerable to cross-site scripting.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2019-01-22-4.yaml
  • github.com/TYPO3-CMS/fluid/commit/1a65dcc4a8f17f61a8055c0fd46c324c44c9980d
  • github.com/TYPO3-CMS/fluid/commit/a40f468d1534a68cfce91ce2a8e2a1ff81db5cf5
  • github.com/TYPO3-CMS/fluid/compare/v8.7.22...v8.7.23
  • github.com/TYPO3-CMS/fluid/compare/v9.5.3...v9.5.4
  • github.com/advisories/GHSA-22q7-cg4r-p9mx
  • typo3.org/security/advisory/typo3-core-sa-2019-005

Code Behaviors & Features

Detect and mitigate GHSA-22q7-cg4r-p9mx with GitLab Dependency Scanning

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Affected versions

All versions starting from 8.0.0 before 8.7.23, all versions starting from 9.0.0 before 9.5.4

Fixed versions

  • 8.7.23
  • 9.5.4

Solution

Upgrade to versions 8.7.23, 9.5.4 or above.

Impact 6.1 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/typo3/cms-fluid/GHSA-22q7-cg4r-p9mx.yml

Spotted a mistake? Edit the file on GitLab.

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