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CVE-2023-3482

Date: July 5, 2023

When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115.

Language: C++

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2023-3482
https://nvd.nist.gov/vuln/detail/CVE-2023-3482
https://security.gentoo.org/glsa/202401-10
https://bugzilla.mozilla.org/show_bug.cgi?id=1839464
https://www.mozilla.org/security/advisories/mfsa2023-22/
https://www.mend.io/vulnerability-database/CVE-2023-3482

Severity Score

Weakness Type (CWE)

Missing Authorization

CWE-862

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): NONE
Availability (A): NONE

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