Published: 26/02/2021 Updated: 03/03/2021

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.

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mozilla firefox

Mozilla Foundation Security Advisory 2021-03 Security Vulnerabilities fixed in Firefox 85 Announced January 26, 2021 Impact high Products Firefox Fixed in Firefox 85 ...

A security issue was found in Firefox before version 850 When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission ...

CWE-281 https://bugzilla.mozilla.org/show_bug.cgi?id=1680793 https://www.mozilla.org/security/advisories/mfsa2021-03/https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2021-03/https://security.archlinux.org/CVE-2021-23963

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CVE-2021-23963

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