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CVE-2022-28284

Date: December 22, 2022

SVG's <code>&lt;use&gt;</code> element could have been used to load unexpected content that could have executed script in certain circumstances. While the specification seems to allow this, other browsers do not, and web developers relied on this property for script security so gecko's implementation was aligned with theirs. This vulnerability affects Firefox < 99.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2022-28284
https://security.alpinelinux.org/vuln/CVE-2022-28284
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-28284
https://bugzilla.mozilla.org/show_bug.cgi?id=1754522
https://www.mozilla.org/security/advisories/mfsa2022-13/
https://www.mend.io/vulnerability-database/CVE-2022-28284

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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