Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Typo3 | >= 8.0.0, < 8.7.30 |
Related Weaknesses (CWE)
References
- https://review.typo3.org/q/%2522Resolves:+%252389452%2522+topic:securityVendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-025/Vendor Advisory
- https://review.typo3.org/q/%2522Resolves:+%252389452%2522+topic:securityVendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-025/Vendor Advisory
FAQ
What is CVE-2019-19850?
CVE-2019-19850 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 injec...
How severe is CVE-2019-19850?
CVE-2019-19850 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19850?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Typo3.