CVE-2018-5176

Source
Severity Medium
Remote Yes
Type Information disclosure
Description
The JSON Viewer in Firefox before 60.0 displays clickable hyperlinks for strings that are parseable as URLs, including javascript: links. If a JSON file contains malicious JavaScript script embedded as javascript: links, users may be tricked into clicking and running this code in the context of the JSON Viewer. This can allow for the theft of cookies and authorization tokens which are accessible to that context.
Group Package Affected Fixed Severity Status Ticket
AVG-693 firefox 59.0.2-3 60.0-1 Critical Fixed
Date Advisory Group Package Severity Description
13 May 2018 ASA-201805-10 AVG-693 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5176
https://bugzilla.mozilla.org/show_bug.cgi?id=1442840