Description
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 .
Published: 2021-03-23
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0653 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 .
Github GHSA Github GHSA GHSA-fjh3-g8gq-9q92 Cross-Site Scripting in Content Preview
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

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

Reserved: 2020-12-22T00:00:00.000Z

Link: CVE-2021-21340

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T05:48:03.597

Link: CVE-2021-21340

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses