cve.bz

CVE-2022-30123

10.0 criticalEPSS 2.0%

Critical (10.0). EPSS 2.0% chance of exploitation in the next 30 days. Fixed in rack 2.0.9.1, 2.1.4.1, 2.2.3.1.

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.

Severity

CVSS 3.1

10.0 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE
CWE-150
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-wq4h-7r42-5hrrRubyGemsrack<2.0.9.12.0.9.1
GHSA-wq4h-7r42-5hrrRubyGemsrack>=2.1 <2.1.4.12.1.4.1
GHSA-wq4h-7r42-5hrrRubyGemsrack>=2.2 <2.2.3.12.2.3.1

References

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