CVEvulnerability
CVE-2020-8184
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-20, CWE-784
Description
A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or host-only cookie prefix.
Affected configurations
• rack project rack (< 2.1.4)
• rack project rack (>= 2.2.0 < 2.2.3)
• debian debian linux 9.0
• debian debian linux 10.0
• canonical ubuntu linux 18.04
Related
References
- https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak Mailing List, Patch, Third Party Advisory
- https://hackerone.com/reports/895727 Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4561-1/ Third Party Advisory
- https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak Mailing List, Patch, Third Party Advisory
- https://hackerone.com/reports/895727 Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4561-1/ Third Party Advisory