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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.
High7.5EPSS 2.2%
- Published
- Updated
- Reserved
- Assigned by
- hackerone
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.2% · top 17% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
https://github.com/rack/rack
- affected 2.0.9.1, 2.1.4.1, 2.2.3.1
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- RubyGemsrackGHSA-hxqx-xwvh-44m2 (opens in a new tab)
References (4)
- https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729 (opens in a new tab)x_transferred
- DSA-5530 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202310-18 (opens in a new tab)vendor-advisoryx_transferred
- https://security.netapp.com/advisory/ntap-20231208-0012/ (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-hxqx-xwvh-44m2 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-30122)Record last updated .