ID:11441 - Exploit for Input validation error in Mozilla Firefox and Firefox ESR - CVE-2025-2857

 
Main Vulnerability Database Exploits ID:11441 - Exploit for Input validation error in Mozilla Firefox and Firefox ESR - CVE-2025-2857

ID:11441 - Exploit for Input validation error in Mozilla Firefox and Firefox ESR - CVE-2025-2857

Published: May 30, 2025


Vulnerability identifier: #VU106105
Vulnerability risk: High
CVE-ID: CVE-2025-2857
CWE-ID: CWE-20
Exploitation vector: Remote access
Vulnerable software:
Mozilla Firefox
Firefox ESR

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input within the IPC code. A remote attacker can trick the victim into visiting a specially crafted website, bypass sandbox restrictions and execute arbitrary code on the system.

Note, the vulnerability is similar to #VU106029 (CVE-2025-2783).


Remediation

Install updates from vendor's website.