PoC Index

CVE-2021-43530

MEDIUM 6.1EPSS 1.4%

A Universal XSS vulnerability was present in Firefox for Android resulting from improper sanitization when processing a URL scanned from a QR code. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94.

CVSS v3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS
1.39% chance of exploitation in the next 30 days, 70th percentile
Published
2021-12-08
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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