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Servers and applications

CVE-2021-41113

Cross-Site-Request-Forgery in Backend URI Handling

Severity
High 8.8
Published
5 Oct 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
11.5.0
Also known as
GHSA-657m-v5vm-f6rw
Sources
NVD, Project advisories (GitHub)

Description

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery. The impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site…

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • From 11.2.0 before 11.5.0
TYPO3Servers and applications · github:typo3/typo3
  • From 11.2.0 before 11.5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-41113
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-41113
  • GitHub Advisory Database https://github.com/advisories/GHSA-657m-v5vm-f6rw
  • github.com https://github.com/TYPO3/typo3/security/advisories/GHSA-657m-v5vm-f6rw