CVE-2021-28381
CRITICALCVSS 9.8/10EPSS 1.04%
Last modified
CVE-2021-28381 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
Description
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vhs Project | Vhs | < 5.1.1 |
References
- https://typo3.org/security/advisory/typo3-ext-sa-2021-001Vendor Advisory
- https://typo3.org/security/advisory/typo3-ext-sa-2021-001Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28381?
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
How severe is CVE-2021-28381?
CVE-2021-28381 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28381?
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.
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Are you affected by CVE-2021-28381?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST