CVE-2018-5134 PUBLISHED

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.

EPSS 1.17% · 78.6th percentile

Risk Scores

EPSS Score
1.17%
78.6th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSfirefox0, 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1
Ubuntu:14.04:LTSfirefox45.0.2+build1-0ubuntu0.14.04.1, 46.0+build5-0ubuntu0.14.04.2, 46.0.1+build1-0ubuntu0.14.04.3
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1

Timeline

References

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