CVE-2018-18495

State: Published
Severity: Not scored
Published: Feb 28, 2019
Updated: Aug 5, 2024
Reserved: Oct 19, 2018

Description

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 64Affected

References

https://www.mozilla.org/security/advisories/mfsa2018-29/
https://bugzilla.mozilla.org/show_bug.cgi?id=1427585
USN-3844-1vendor-advisory
106167vdb-entry

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