CVE-2017-5387
LOWFirefox < 51.0 - Local File Existence Disclosure via Track Tag Error Handling
Title source: llmDescription
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 (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1037693
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-01/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/95763
Exploit, Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1295023
Scores
CVSS v3
3.3
EPSS
0.0040
EPSS Percentile
31.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-538
Status
published
Products (1)
mozilla/firefox
< 51.0
Published
Jun 11, 2018
Tracked Since
Feb 18, 2026