XSS in Ametys
CVE-2022-50937
Ametys CMS v4.4.1 contains a persistent cross-site scripting vulnerability in the link directory's input fields for external links. Attackers can inject malicious script code in link text and descriptions to execute persistent attacks that compromise user sessions and manipulate application modules.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (21.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Ametys — versions 4.4.1
- Ametys Cms — versions 4.4.1
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/50692 (Exploit, Third Party Advisory, exploit)
- www.vulnerability-lab.com/get_content.php (Exploit, vendor-advisory, Third Party Advisory)
- www.ametys.org/community/en/ametys-platform/ametys-portal/overview.html (Product, product)
- www.vulncheck.com/advisories/ametys-cms-cross-site-scripting-xss (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2022-50937?
- CVE-2022-50937 is a medium-severity vulnerability in Ametys, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-13.
- How severe is CVE-2022-50937?
- Medium severity. CVSS v3 base score is 6.1 out of 10.