Spoofing attack in Mozilla Firefox - CVE-2019-11700

 

Spoofing attack in Mozilla Firefox - CVE-2019-11700

Published: May 22, 2019


Vulnerability identifier: #VU18564
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-11700
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Firefox

Detailed vulnerability description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of hyperlinks using res: protocol. A remote attacker can create a specially crafted link to a local file and open it with Internet Explorer.

Note: this vulnerability affects only Windows version of Firefox.


How to mitigate CVE-2019-11700

Install updates from vendor's website.

Sources