Vulnerabilities > CVE-2021-21339 - Unspecified vulnerability in Typo3
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 user session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.
Vulnerable Configurations
References
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-qx3w-4864-94ch
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-qx3w-4864-94ch
- https://packagist.org/packages/typo3/cms-core
- https://packagist.org/packages/typo3/cms-core
- https://typo3.org/security/advisory/typo3-core-sa-2021-006
- https://typo3.org/security/advisory/typo3-core-sa-2021-006