VULNERABILITY INTELLIGENCE

CVE-2022-50898

CVSS score8.8 HIGH
EPSS probability1.32%
CISA KEVNot currently listed
Published2026-01-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

NanoCMS 0.4 contains an authenticated file upload vulnerability that allows remote code execution through unvalidated page content creation. Authenticated attackers can upload PHP files with arbitrary code to the server's pages directory by exploiting the page creation mechanism without proper input sanitization.

Weakness classification

  • disclosure@vulncheck.com: CWE-434
  • nvd@nist.gov: CWE-434

Primary references