VULNERABILITY INTELLIGENCE

CVE-2022-50906

CVSS score4.8 MEDIUM

EPSS probability0.43%

CISA KEVNot currently listed

Published2026-01-13

Last modified2026-06-17

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

Description

e107 CMS 3.2.1 contains an upload restriction bypass vulnerability that allows authenticated administrators to upload malicious SVG files through the media manager. Attackers with admin privileges can exploit this vulnerability to upload SVG files with embedded cross-site scripting (XSS) payloads that can execute arbitrary scripts when viewed.

Weakness classification

disclosure@vulncheck.com: CWE-79

Primary references

disclosure@vulncheck.com — Product
disclosure@vulncheck.com — Product
disclosure@vulncheck.com — Exploit, Third Party Advisory, VDB Entry
disclosure@vulncheck.com — Third Party Advisory