High severity · published Jun 19, 2020
CVE-2020-8184
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…
7.5
CVSS
2.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
RA
Rack · Rack Project
before 2.1.4; 2.2.0 before 2.2.3 · source: NVD
UL
Ubuntu Linux · Canonical
18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8184
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8184
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/
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