CVE-2017-5387

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.

CVSS v3.0

3.3 LOWCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.40% chance of exploitation in the next 30 days, 33th percentile

Published

2018-06-11

Updated

2024-08-05

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2017-5386
• CVE-2017-5394
• CVE-2017-5378
• CVE-2017-5395
• CVE-2017-5375
• CVE-2017-5404