CVE-2022-30503
MEDIUMCVSS 5.5/10EPSS 0.28%
Last modified
CVE-2022-30503 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Nginx NJS v0.7.2 was discovered to contain a segmentation violation in the function njs_set_number at src/njs_value.h.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
Nginx NJS v0.7.2 was discovered to contain a segmentation violation in the function njs_set_number at src/njs_value.h.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nginx | Njs | 0.7.2 |
References
- https://github.com/nginx/njs/commit/5c6130a2a0b4c41ab415f6b8992aa323636338b9Patch, Third Party Advisory
- https://github.com/nginx/njs/issues/478Third Party Advisory
- https://github.com/nginx/njs/commit/5c6130a2a0b4c41ab415f6b8992aa323636338b9Patch, Third Party Advisory
- https://github.com/nginx/njs/issues/478Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-30503?
Nginx NJS v0.7.2 was discovered to contain a segmentation violation in the function njs_set_number at src/njs_value.h.
How severe is CVE-2022-30503?
CVE-2022-30503 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2022-30503?
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-2022-30503?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST