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CVE-2022-30123

Good to know:

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Date: December 5, 2022

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.

Language: Ruby

Severity Score

Related Resources (5)

https://github.com/rack/rack/commit/bbb1e855060b6a6885bbeb0c7c1465ab61f29e1c
https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728
https://github.com/advisories/GHSA-wq4h-7r42-5hrr
https://nvd.nist.gov/vuln/detail/CVE-2022-30123
https://www.mend.io/vulnerability-database/CVE-2022-30123

Severity Score

Top Fix

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Upgrade to version rack - 2.0.9.1,2.1.4.1,2.2.3.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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