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GHSA-5gr6-97fv-52cc: Cross-Site Scripting in TYPO3 CMS

June 5, 2024

Failing to properly encode user input, several places of the TYPO3 CMS are vulnerable to Cross-Site Scripting.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2017-02-28-2.yaml
  • github.com/TYPO3/typo3
  • github.com/advisories/GHSA-5gr6-97fv-52cc
  • typo3.org/security/advisory/typo3-core-sa-2017-003

Code Behaviors & Features

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Affected versions

All versions starting from 7.6.0 before 7.6.16, all versions starting from 8.0.0 before 8.6.1

Fixed versions

  • 7.6.16
  • 8.6.1

Solution

Upgrade to versions 7.6.16, 8.6.1 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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/typo3/cms/GHSA-5gr6-97fv-52cc.yml

Spotted a mistake? Edit the file on GitLab.

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