CVE-2022-23519

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

1.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 64.2% 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 16:50Z3 YR AGO

Last updated

2025-11-03 21:46Z11 MO AGO

Reserved

2022-01-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.2)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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

be16219cfc52f93b9f13e41a252d43f3e37294f68a2eeb1d31d794b0e179bb0a

• github.comhttps://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93gc-623hx_refsource_CONFIRM
• hackerone.comhttps://hackerone.com/reports/1656627x_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