VULNERABILITY INTELLIGENCE

CVE-2021-31721

CVSS score6.1 MEDIUM
EPSS probability0.89%
CISA KEVNot currently listed
Published2021-06-30
Last modified2026-07-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references