Main Vulnerability Database Vulnerabilities #VU53711

#VU53711 Spoofing attack in Mozilla Firefox - CVE-2021-29961

Published: June 1, 2021

Vulnerability identifier: #VU53711

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2021-29961

CWE-ID: CWE-451

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Mozilla Firefox

Software vendor:
Mozilla

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect rendering an oversized <select> element. A remote attacker can spoof page content.

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