When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-27955 | When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74. |
Ubuntu USN |
USN-4299-1 | Firefox vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-04T09:11:05.119Z
Reserved: 2020-01-10T00:00:00
Link: CVE-2020-6809
No data.
Status : Modified
Published: 2020-03-25T22:15:12.623
Modified: 2024-11-21T05:36:13.310
Link: CVE-2020-6809
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN