Vulnerability in Rack Project
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.001
Affected products
- Rack Project
- Debian Linux — versions 11.0
- Https://github.com/rack/rack — versions 2.0.9.1, 2.1.4.1, 2.2.3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injecti… (Third Party Advisory)
- www.debian.org/security/2023/dsa-5530 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/202310-18 (vendor-advisory, Third Party Advisory)
- security.netapp.com/advisory/ntap-20231208-0011/
Frequently asked questions
- What is CVE-2022-30123?
- CVE-2022-30123 is a critical-severity vulnerability in Rack Project, classified under CWE-150. CVSS score: 10.0/10. Published 2022-12-05.
- How severe is CVE-2022-30123?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2022-30123 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.