CVE-2023-47125 MEDIUM

CVE-2023-47125: By-passing Cross-Site Scripting Protection in HTML Sanitizer

Vendor Typo3
Product html-sanitizer
Weakness CWE-79 · XSS
Published November 14, 2023
Last update August 29, 2024
View on NVD All CVEs

CVSS base score

4.7/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 14, 2023 CVE published
August 29, 2024 Record updated