CVE-2019-19849: TYPO3 Insecure Deserialization in Query Generator & Query View
(updated )
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.
References
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2019-19849.yaml
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2019-19849.yaml
- github.com/advisories/GHSA-rcgc-4xfc-564v
- nvd.nist.gov/vuln/detail/CVE-2019-19849
- review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security
- typo3.org/security/advisory/typo3-core-sa-2019-026
Code Behaviors & Features
Detect and mitigate CVE-2019-19849 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →