MEDIUM5.5
GHSA-59pj-7mjh-4465
TYPO3 SQL Injection in low-level Query Generator
Quick fix
GHSA-59pj-7mjh-4465 — typo3/cms: upgrade to the fixed version with the command below.
composer require typo3/cms:^8.7.30Details
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges.
Are you affected?
Enter the version of the package you're using.
Affected packages
Packagist/typo3/cms-core
Introduced in:
8.0Fixed in: 8.7.30Fix
composer require typo3/cms-core:^8.7.30Packagist/typo3/cms-core
Introduced in:
9.0Fixed in: 9.5.12Fix
composer require typo3/cms-core:^9.5.12Packagist/typo3/cms-core
Introduced in:
10.0Fixed in: 10.2.2Fix
composer require typo3/cms-core:^10.2.2