CVE-2019-12747
HIGHCVSS 8.8/10EPSS 1.52%
Last modified
CVE-2019-12747 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.
Description
TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data.
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 | >= 8.3.0, <= 8.7.26 |
| Typo3 | Typo3 | >= 9.0.0, <= 9.5.7 |
References
- https://typo3.org/security/advisory/typo3-core-sa-2019-020/Vendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-020/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-12747?
TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data.
How severe is CVE-2019-12747?
CVE-2019-12747 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12747?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-12747?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST