CVE-2019-19849
Last modified
CVE-2019-19849 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Typo3 | < 8.7.30 |
| Typo3 | Typo3 | >= 9.0.0, < 9.5.12 |
| Typo3 | Typo3 | >= 10.0.0, < 10.2.2 |
References
- https://typo3.org/security/advisory/typo3-core-sa-2019-026/Vendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-026/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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