Resource exhaustion in Rack Project
CVE-2022-30122
A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · 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-2022-30122-denial-of-service-vulnerability-in-rac… (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-20231208-0012/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-30122?
- CVE-2022-30122 is a high-severity vulnerability in Rack Project, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-12-05.
- How severe is CVE-2022-30122?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-30122 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.