VULNERABILITY INTELLIGENCE

CVE-2020-11807

CVSS score7.8 HIGH
EPSS probability0.65%
CISA KEVNot currently listed
Published2020-05-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Because of Unrestricted Upload of a File with a Dangerous Type, Sourcefabric Newscoop 4.4.7 allows an authenticated user to execute arbitrary PHP code (and sometimes terminal commands) on a server by making an avatar update and then visiting the avatar file under the /images/ path.

Weakness classification

  • nvd@nist.gov: CWE-434

Primary references