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CVE-2022-30123

Good to know:

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Date: December 4, 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 (12)

https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8
https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728
https://security.gentoo.org/glsa/202310-18
https://www.debian.org/security/2023/dsa-5530
https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88
https://security.netapp.com/advisory/ntap-20231208-0011/
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30123.yml
https://security.netapp.com/advisory/ntap-20231208-0011
https://access.redhat.com/security/cve/CVE-2022-30123
https://github.com/rack/rack
https://nvd.nist.gov/vuln/detail/CVE-2022-30123
https://www.mend.io/vulnerability-database/CVE-2022-30123

Severity Score

Weakness Type (CWE)

Improper Neutralization of Escape, Meta, or Control Sequences

CWE-150

Top Fix

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Upgrade Version

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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