CVEvulnerability

CVE-2024-8382

8.8 HIGH Published 2024-09-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-09-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-273

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.

Affected configurations

• mozilla firefox (< 130.0) • mozilla firefox esr (< 115.15) • mozilla firefox esr (>= 128.0 < 128.2)

Related

Weakness · CWE (1)

  • CWE-273 Improper Check for Dropped Privileges weakness

References