CVE-2023-23600

MEDIUM

Firefox < 109.0 - Notification Permission Bypass via Origin Context Mismatch

Title source: llm
STIX 2.1

Description

Per origin notification permissions were being stored in a way that didn't take into account what browsing context the permission was granted in. This lead to the possibility of notifications to be displayed during different browsing sessions. *This bug only affects Firefox for Android. Other operating systems are unaffected.* This vulnerability affects Firefox < 109.

References (2)

Core 2
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1787034

Scores

CVSS v3 6.5
EPSS 0.0038
EPSS Percentile 59.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (1)
mozilla/firefox < 109.0
Published Jun 02, 2023
Tracked Since Feb 18, 2026