CVE-2020-6809 | BDVDB-2026-133113 Detail

MozillaFirefox

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.mozilla.org/security/advisories/mfsa2020-08/
https://bugzilla.mozilla.org/show_bug.cgi?id=1420296

Exploit#

No public exploit known

History#

Version 12020-03-25Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.