CVE-2022-23518

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

0.92% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 60.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. 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

2022-12-14 16:22Z3 YR AGO

Last updated

2025-11-03 21:45Z11 MO AGO

Reserved

2022-01-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.1)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.2

Document digest

00d877e38b8e7f0573bc4e697e348460686a2c8f77a43fc43f7448ca1c8d5aa4

• github.comhttps://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72mx_refsource_CONFIRM
• github.comhttps://github.com/rails/rails-html-sanitizer/issues/135x_refsource_MISC
• hackerone.comhttps://hackerone.com/reports/1694173x_refsource_MISC
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2023/09/msg00012.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/09/msg00045.html