GHSA-rcgc-4xfc-564v TYPO3 Insecure Deserialization in Query Generator & Query View

• Packagist typo3/cms-core: >= 10.0.0, < 10.2.1 → fixed in 10.2.1 • Packagist typo3/cms-core: >= 8.0.0, < 8.7.30 → fixed in 8.7.30 • Packagist typo3/cms-core: >= 9.0.0, < 9.5.12 → fixed in 9.5.12 • Packagist typo3/cms: >= 10.0.0, < 10.2.1 → fixed in 10.2.1 • Packagist typo3/cms: >= 8.0.0, < 8.7.30 → fixed in 8.7.30 • Packagist typo3/cms: >= 9.0.0, < 9.5.12 → fixed in 9.5.12

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.