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Servers and applications

CVE-2023-47125

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. This vulnerability has been addressed in versions 1.5.3 and 2.1.4. Users are advised to upgrade. There are no known workarounds for this…

Severity
Medium 6.1
Published
14 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.7.55, 9.5.44, 10.4.41, 11.5.33, 12.4.8
Sources
NVD

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • From 8.7.42 before 8.7.55
  • From 9.5.29 before 9.5.44
  • From 10.4.19 before 10.4.41
  • From 11.3.2 before 11.5.33
  • From 12.0.0 before 12.4.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-47125
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-47125