Vulnerability Monitor

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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 vulnerability.

Published

2023-11-14T20:15:07.837

Last Modified

2024-11-21T08:29:49.810

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.7 (MEDIUM)

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	typo3	html_sanitizer	< 1.5.3	Yes
Application	typo3	html_sanitizer	< 2.1.4	Yes
Application	typo3	typo3	< 8.7.55	Yes
Application	typo3	typo3	< 9.5.44	Yes
Application	typo3	typo3	< 10.4.41	Yes
Application	typo3	typo3	< 11.5.33	Yes
Application	typo3	typo3	< 12.4.8	Yes

References

https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2fbe0dff Patch ([email protected])
https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54 Vendor Advisory ([email protected])
https://typo3.org/security/advisory/typo3-core-sa-2023-007 Vendor Advisory ([email protected])
https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2fbe0dff Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://typo3.org/security/advisory/typo3-core-sa-2023-007 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)