{"id":"CVE-2019-19850","aliases":["GHSA-59pj-7mjh-4465"],"url":"https://o3.security/vulnerability/CVE-2019-19850","summary":"TYPO3  SQL Injection in low-level Query Generator","details":"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.","published":"2019-12-17T17:15:18.067Z","modified":"2026-08-27T08:15:24.040870Z","cvss":{"score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.00868,"percentile":0.55579,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"8.7.30"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"9.5.12"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"10.2.2"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"8.7.30"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.12"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"10.2.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://review.typo3.org/q/%2522Resolves:+%252389452%2522+topic:security"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-025/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19850"},{"type":"PACKAGE","url":"https://github.com/TYPO3/typo3"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-025"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:15:24.040870Z"}}