CVE-2018-5134

WebExtensions may use "view-source:" URLs to view local "file:" URL content, as well as content stored in "about:cache", bypassing restrictions that only allow…

published June 11, 2018

CVSS
—
EPSS
2%
Percentile
75.9
In the wild
Unconfirmed
What it is

WebExtensions may use "view-source:" URLs to view local "file:" URL content, as well as content stored in "about:cache", bypassing restrictions that only allow WebExtensions to view specific content. This vulnerability affects Firefox < 59.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01624 · 75.9th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    WebExtensions may use "view-source:" URLs to view local "file:" URL content, as well as content stored in "about:cache", bypassing restrictions that only allow…
    cvelistv5