Vulnerability Description
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 vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Html Sanitizer | >= 1.0.0, < 1.5.3 |
| Typo3 | Typo3 | >= 8.7.42, < 8.7.55 |
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2Patch
- https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54Vendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2023-007Vendor Advisory
- https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2Patch
- https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54Vendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2023-007Vendor Advisory
FAQ
What is CVE-2023-47125?
CVE-2023-47125 is a vulnerability with a CVSS score of 4.7 (MEDIUM). 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-...
How severe is CVE-2023-47125?
CVE-2023-47125 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-47125?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Html Sanitizer, Typo3 Typo3.