CVE-2019-19850

published 2019-12-17

CVE-2019-19850: 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…

Priority P3 38 high 7.2 CVSS 3.1

AV N AC L PR H UI N S U C H I H A H

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.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
typo3	cms	>= 10.0 < 10.2.2	10.2.2
typo3	cms	>= 8.0 < 8.7.30	8.7.30
typo3	cms	>= 9.0 < 9.5.12	9.5.12
typo3	cms-core	>= 10.0 < 10.2.2	10.2.2
typo3	cms-core	>= 8.0 < 8.7.30	8.7.30
typo3	cms-core	>= 9.0 < 9.5.12	9.5.12
typo3	typo3	>= 10.0.0 < 10.2.2	10.2.2
typo3	typo3	>= 8.0.0 < 8.7.30	8.7.30
typo3	typo3	>= 9.0.0 < 9.5.12	9.5.12

CVSS provenance

nvd v3.1 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvd v3.0 5.5 MEDIUM CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

nvd v2.0 6.5 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P

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CWE-89