CVE-2024-8382
HIGH EPSS 42.4%
Published Sep 3, 20241y ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
Published Sep 3, 2024 1y ago
Last Modified Jun 17, 2026 1w ago
Description
Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces would not be able to use them with elevated privileges, but their presence would indicate certain browser features had been used, such as when a user opened the Dev Tools console. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
42.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-273
Affected Products 3
References 8
- bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1906744
- lists.debian.org https://lists.debian.org/debian-lts-announce/2024/09/msg00012.html
- lists.debian.org https://lists.debian.org/debian-lts-announce/2024/09/msg00025.html
- mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-39/
- mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-40/
- mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-41/
- mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-43/
- mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-44/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.