CVE-2022-30123

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.

Category

10.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 1.75% Top 20%
Vendor Advisory debian.org Vendor Advisory gentoo.org
Affected: n/a https://github.com/rack/rack
Published at:
Updated at:

References

Link Tags
https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728 third party advisory
https://www.debian.org/security/2023/dsa-5530 third party advisory vendor advisory
https://security.gentoo.org/glsa/202310-18 third party advisory vendor advisory
https://security.netapp.com/advisory/ntap-20231208-0011/

Frequently Asked Questions

What is the severity of CVE-2022-30123?
CVE-2022-30123 has been scored as a critical severity vulnerability.
How to fix CVE-2022-30123?
To fix CVE-2022-30123, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-30123 being actively exploited in the wild?
It is possible that CVE-2022-30123 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-30123?
CVE-2022-30123 affects n/a https://github.com/rack/rack.
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