CVE-2017-5387

Description

The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1295023

https://www.mozilla.org/security/advisories/mfsa2017-01/

http://www.securitytracker.com/id/1037693

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3