CVEvulnerability
CVE-2023-3482
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-07-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-862
Description
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.
Affected configurations
• mozilla firefox (< 115.0)
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1839464 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-22/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1839464 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-22/ Vendor Advisory