CVE-2021-43530
published 2021-12-08CVE-2021-43530: 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…
PriorityP425medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
1.39%
69.0th percentile
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.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 94.0-1 (sid) | firefox 94.0-1 (sid) |
| mozilla | firefox | < 94.0 | 94.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 94 | 94 |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
vendor_debian6.1MEDIUM
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Debian
CVE-2021-43530: firefox - A Universal XSS vulnerability was present in Firefox for Android resulting from ...
vendor_debian·2021·CVSS 6.1
CVE-2021-43530 [MEDIUM] CVE-2021-43530: firefox - A Universal XSS vulnerability was present in Firefox for Android resulting from ...
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.
Scope: local
sid: resolved (fixed in 94.0-1)
Mozilla
Mozilla Foundation Security Advisory 2021-48: CVE-2021-43530
vendor_mozilla·CVSS 6.1
CVE-2021-43530 [MEDIUM] Mozilla Foundation Security Advisory 2021-48: CVE-2021-43530
Mozilla Foundation Security Advisory 2021-48
CVE: CVE-2021-43530
Product: Firefox
Impact: high
Fixed in: Firefox 94
GHSA
GHSA-mgfp-hcp6-39f4: A Universal XSS vulnerability was present in Firefox for Android resulting from improper sanitization when processing a URL scanned from a QR code
ghsa_unreviewed·2021-12-09
CVE-2021-43530 [MEDIUM] CWE-79 GHSA-mgfp-hcp6-39f4: A Universal XSS vulnerability was present in Firefox for Android resulting from improper sanitization when processing a URL scanned from a QR code
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-12-08
Published