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CVE-2017-5387

Low

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.

SeverityLow
CVSS3.3
Exploit probability34. percentile0.4%
ProductMozilla Firefox
PublishedJun 11, 2018
First seenJun 11, 2018

How to fix

Update
  • mozilla firefox51.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 51.051.0

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