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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2019-02-28T18:00:00
Updated: 2024-08-05T11:08:21.948Z
Reserved: 2018-10-19T00:00:00
Link: CVE-2018-18495
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-02-28T18:29:01.680
Modified: 2024-11-21T03:56:02.767
Link: CVE-2018-18495
Redhat