Critical severity · published Dec 5, 2022
CVE-2022-30123
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack
10.0
CVSS
2%
EPSS
No
On KEV
Description
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
11.0 · source: NVD
RA
Rack · Rack Project
before 2.0.9.1; 2.1.0 before 2.1.4.1; 2.2.0 before 2.2.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-30123
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-30123
Third Party Advisory
https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728
Third Party Advisory
https://security.gentoo.org/glsa/202310-18
security.netapp.com
https://security.netapp.com/advisory/ntap-20231208-0011/
Third Party Advisory
https://www.debian.org/security/2023/dsa-5530
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