CVE-2021-21340 - OpenCVE

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that database fields used as _descriptionColumn_ are vulnerable to cross-site scripting when their content gets previewed. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1 .

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:S/C:N/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Typo3	Typo3

Configuration 1 [-]

OR	cpe:2.3:a:typo3:typo3::::::::
	cpe:2.3:a:typo3:typo3::::::::

No data.

References

Link	Providers
https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-fjh3-g8gq-9q92
https://packagist.org/packages/typo3/cms-backend
https://typo3.org/security/advisory/typo3-core-sa-2021-007

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-03-23T01:50:34

Updated: 2024-08-03T18:09:15.910Z

Reserved: 2020-12-22T00:00:00

Link: CVE-2021-21340

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-03-23T02:15:12.533

Modified: 2021-03-26T18:42:40.810

Link: CVE-2021-21340

Redhat

No data.

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