The web console and JavaScript debugger in Firefox < 6.0.0 do not sanitize all output that can be hyperlinked. Both will display chrome: links as active, clickable hyperlinks in their output. Web sites should not be able to directly link to internal chrome pages. Additionally, the JavaScript debugger will display javascript: links, which users could be tricked into clicking by malicious sites.
The web console and JavaScript debugger in Firefox < 6.0.0 do not sanitize all output that can be hyperlinked. Both will display chrome: links as active, clickable hyperlinks in their output. Web sites should not be able to directly link to internal chrome pages. Additionally, the JavaScript debugger will display javascript: links, which users could be tricked into clicking by malicious sites.
https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5167 https://bugzilla.mozilla.org/show_bug.cgi?id=1447969
Vulmon