CVE-2023-47125
Bypassing Cross-Site Scripting Protection in TYPO3 HTML Sanitizer
4.7
MEDIUM
CVSS 3.1
EPSS 0.57%
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.
How to fix CVE-2023-47125
To remediate CVE-2023-47125, upgrade the affected package to a fixed version below.
- —upgrade to 8.7.55 or later
- —upgrade to 1.5.3 or later
Is CVE-2023-47125 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.7.42, < 8.7.55, >= 9.5.29, < 9.5.44, >= 10.4.19, < 10.4.41, >= 11.3.2, < 11.5.33, >= 12.0.0, < 12.4.8
- >= 1.0.0, < 1.5.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N |