CVE-2022-30123

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.95% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.0% of scored records. A rank, not a probability.

NVD base score

10.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-12-05 00:00Z3 YR AGO

Last updated

2024-08-03 06:40Z2 YR AGO

Reserved

2022-05-02

Assigning CNA

hackerone

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-150Improper Neutralization of Escape, Meta, or Control SequencesVariant
• CWE-179Incorrect Behavior Order: Early ValidationBase

Data version

5.1

Document digest

9d75b99eb9c4be1529ebdb37882dd09ded005122f014010645d5f41a7d2f45c7

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