Session Fixation Affecting typo3/cms-core package, versions >=8.0.0, <8.7.25 >=9.0.0, <9.5.6
Snyk CVSS
Attack Complexity
Low
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Test your applications- Snyk ID SNYK-PHP-TYPO3CMSCORE-1535116
- published 30 Jul 2021
- disclosed 30 Jul 2021
- credit Maxime Wehrlin
How to fix?
Upgrade typo3/cms-core
to version 8.7.25, 9.5.6 or higher.
Overview
typo3/cms-core is a free open source enterprise content management system.
Affected versions of this package are vulnerable to Session Fixation. When users change their password, existing sessions for that particular user account are not revoked. A valid backend or frontend user account is required in order to make use of this vulnerability.