CVE-2022-30123
CRITICALCVSS 10/10EPSS 1.80%
Last modified
CVE-2022-30123 is a critical-severity vulnerability rated 10/10 on the CVSS scale. A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.. EPSS estimates a 1.80% chance of exploitation in the next 30 days.
Description
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rack Project | Rack | < 2.0.9.1 |
| Rack Project | Rack | >= 2.1.0, < 2.1.4.1 |
| Rack Project | Rack | >= 2.2.0, < 2.2.3.1 |
| Debian | Debian Linux | 11.0 |
References
- https://security.gentoo.org/glsa/202310-18Third Party Advisory
- https://www.debian.org/security/2023/dsa-5530Third Party Advisory
- https://security.gentoo.org/glsa/202310-18Third Party Advisory
- https://www.debian.org/security/2023/dsa-5530Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-30123?
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
How severe is CVE-2022-30123?
CVE-2022-30123 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.80% probability of exploitation in the next 30 days.
How do I fix CVE-2022-30123?
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-2022-30123?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST