VULNERABILITY INTELLIGENCE

CVE-2020-8127

CVSS score6.1 MEDIUM
EPSS probability1.20%
CISA KEVNot currently listed
Published2020-02-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Insufficient validation in cross-origin communication (postMessage) in reveal.js version 3.9.1 and earlier allow attackers to perform cross-site scripting attacks.

Weakness classification

  • support@hackerone.com: CWE-79
  • nvd@nist.gov: CWE-79

Primary references