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  5. TYPO3-CORE-SA-2017-004

TYPO3-CORE-SA-2017-004: XSS Vulnerability

September 5, 2017

Failing to properly encode user input, backend forms are vulnerable to Cross-Site Scripting. A valid backend user account is needed to exploit this vulnerability.

References

  • typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2017-004/

Code Behaviors & Features

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Affected versions

All versions starting from 8.0.0 before 8.7.5

Fixed versions

  • v8.7.5

Solution

Upgrade to version v8.7.5 or above.

Source file

packagist/typo3/cms/TYPO3-CORE-SA-2017-004.yml

Spotted a mistake? Edit the file on GitLab.

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