CVE-2021-32667

Cross-Site Scripting in Page Preview

State: Published
Severity: 6.4 Medium
Published: Jul 20, 2021
Updated: Aug 3, 2024
Reserved: May 12, 2021

Description

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When _Page TSconfig_ settings are not properly encoded, corresponding page preview module (_Web>View_) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this issue.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
TYPO3.CMSTYPO3	>= 9.0.0, < 9.5.29Affected >= 10.0.0, < 10.4.18Affected >= 11.0.0, < 11.3.1Affected

References

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