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TI-2024-38815 Aliases GHSA-8c25-vj2w-p72j

TYPO3 Cross-Site Scripting in Frontend User Login

Priority LOW 38CWE-79Published · Updated

Key facts

Attack vector
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Privileges required
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User interaction
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Attack complexity
—
Impact type
Cross-site scripting
Confidentiality · integrity · availability
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Fix status
Fixed

No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-79.

Summary

Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile. Template patterns that are affected are - ###FEUSER_[fieldName]### using system extension felogin - <!--###USERNAME###--> for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)

Why it matters now

Fix Fixed typo3/cms-core (Packagist): 8.7.21, 9.5.2, 7.6.32

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—typo3/cms-core (Packagist)8.0.0 to before 8.7.218.7.21Patch availableGHSA-8c25-vj2w-p72j
—typo3/cms-core (Packagist)9.0.0 to before 9.5.29.5.2Patch availableGHSA-8c25-vj2w-p72j
—typo3/cms-core (Packagist)7.1.0 to before 7.6.327.6.32Patch availableGHSA-8c25-vj2w-p72j
  • typo3/cms-core (Packagist) Vendor— Affected 8.0.0 to before 8.7.21 Fixed in 8.7.21 Patch available GHSA-8c25-vj2w-p72j
  • typo3/cms-core (Packagist) Vendor— Affected 9.0.0 to before 9.5.2 Fixed in 9.5.2 Patch available GHSA-8c25-vj2w-p72j
  • typo3/cms-core (Packagist) Vendor— Affected 7.1.0 to before 7.6.32 Fixed in 7.6.32 Patch available GHSA-8c25-vj2w-p72j

Remediation

  • Fix · GHSA-8c25-vj2w-p72j typo3/cms-core (Packagist) Fixed in 8.7.21 Advisory →
  • Fix · GHSA-8c25-vj2w-p72j typo3/cms-core (Packagist) Fixed in 9.5.2 Advisory →
  • Fix · GHSA-8c25-vj2w-p72j typo3/cms-core (Packagist) Fixed in 7.6.32 Advisory →

Timeline

  1. 2026-10-03 Threatist record created from GHSA-8c25-vj2w-p72j

References

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences