CVE-2021-43533

EPSS 0.28%
Published 08.12.2021 22:15:09
Last modified 21.11.2024 06:29:22
Source security@mozilla.org
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When parsing internationalized domain names, high bits of the characters in the URLs were sometimes stripped, resulting in inconsistencies that could lead to user confusion or attacks such as phishing. This vulnerability affects Firefox < 94.

Affected products Warnungen 0 Metrics 3 CWE 0 References 5

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 94.0

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.28%	0.488

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

https://www.mozilla.org/security/advisories/mfsa2021-48/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1724233

Vendor Advisory

Issue Tracking

Permissions Required

https://nvd.nist.gov/vuln/detail/CVE-2021-43533

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-43533

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-43533

EUVD