CVE-2021-29959

EPSS 0.32%
Published 24.06.2021 14:15:10
Last modified 21.11.2024 06:02:03
Source security@mozilla.org
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When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.

Affected products Warnungen 0 Metrics 3 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version >= 78.11.0 < 89.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.32%	0.516

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.3	2.8	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:P/A:N

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://bugzilla.mozilla.org/show_bug.cgi?id=1395819

Vendor Advisory

Issue Tracking

Permissions Required

https://security.gentoo.org/glsa/202107-09

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2021-23/

Vendor Advisory

Release Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-29959

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-29959

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-29959

EUVD