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CVE-2021-21370

MEDIUM

5.4

Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type _menu_ are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published3/23/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

typo3:typo3

Weaknesses (CWE)

CWE-79

References

https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x7hc-x7fm-f7qh(security-advisories@github.com)

https://packagist.org/packages/typo3/cms-backend(security-advisories@github.com)

https://typo3.org/security/advisory/typo3-core-sa-2021-008(security-advisories@github.com)

https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x7hc-x7fm-f7qh(af854a3a-2127-422b-91ae-364da2661108)

https://packagist.org/packages/typo3/cms-backend(af854a3a-2127-422b-91ae-364da2661108)

https://typo3.org/security/advisory/typo3-core-sa-2021-008(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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