#VU12565 Cross-site scripting in Mozilla Firefox - CVE-2018-5176
Published: May 9, 2018 / Updated: May 10, 2018
Mozilla Firefox
Mozilla
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to JSON Viewer displays clickable hyperlinks for strings that are parseable as URLs, including javascript: links. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.