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Case File

CVE-2023-6867

MEDIUM · CVSS 6.1 EPSS 0.68%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-12-19 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It affects Firefox.

CVE
CVE-2023-6867
Severity
MEDIUM
CVSS
6.1
EPSS
0.68%
Firefox

Original NVD Description

The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.

Related CVEs

Other vulnerabilities affecting the same vendor(s)