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CVE-2019-19850

Date: December 17, 2019

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.

Language: PHP

Severity Score

Related Resources (6)

https://typo3.org/security/advisory/typo3-core-sa-2019-025/
https://review.typo3.org/q/%2522Resolves:+%252389452%2522+topic:security
https://typo3.org/security/advisory/typo3-core-sa-2019-025
https://github.com/TYPO3/typo3
https://nvd.nist.gov/vuln/detail/CVE-2019-19850
https://www.mend.io/vulnerability-database/CVE-2019-19850

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE-89

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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