Broken Access Control Affecting typo3/cms-core package, versions >=8.0.0, <8.7.23 >=9.0.0, <9.5.8
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
Exploit Maturity
Mature
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Test your applications- Snyk ID SNYK-PHP-TYPO3CMSCORE-73580
- published 22 Jan 2019
- disclosed 22 Jan 2019
- credit Sascha Egerer
How to fix?
Upgrade typo3/cms-core
to version 8.7.23, 9.5.8 or higher.
Overview
typo3/cms-core is a free open source enterprise content management system.
Affected versions of this package are vulnerable to Broken Access Control. Backend users having limited access to specific languages are capable of modifying and creating pages in the default language which actually should be disallowed. A valid backend user account is needed in order to exploit this vulnerability.