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Case File

CVE-2021-23996

MEDIUM · CVSS 6.5 EPSS 0.72%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It affects Firefox, Java.

CVE
CVE-2021-23996
Severity
MEDIUM
CVSS
6.5
EPSS
0.72%
Firefox Java

Original NVD Description

By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. This vulnerability affects Firefox < 88.

Related CVEs

Other vulnerabilities affecting the same vendor(s)