CVE-2022-40317
MediumPublished
OpenKM 6.3.11 allows stored XSS related to the javascript: substring in an A element.
- Published
- Sep 9, 2022
- Updated
- Aug 3, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
5.4/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N1.1%
Low · next 30 days
- Percentile
- 63.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
OpenKM 6.3.11 allows stored XSS related to the javascript: substring in an A element.
Sources
1Stored XSS proof-of-concept for OpenKM notes section, demonstrating a javascript: bypass of sanitization rules, with CVSS 3.1 scoring and remediation guidance.
Responsible use
Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.