CVE-2020-8184

moderate-risk
Published 2020-06-19

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.

Do I need to act?

~
1.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (4)

Rack

Affected Vendors

Debian Canonical Rack Project

References (10)

Mailing List https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak
Exploit https://hackerone.com/reports/895727
Mailing List https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html
Mailing List https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html
Third Party Advisory https://usn.ubuntu.com/4561-1/
Mailing List https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak
Exploit https://hackerone.com/reports/895727
Mailing List https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html
Mailing List https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html
Third Party Advisory https://usn.ubuntu.com/4561-1/
39
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 10/34 · Low