PT-2023-4744 · Mozilla+10 · Firefox Esr+12
Harveer Singh
·
Published
2023-08-29
·
Updated
2025-03-14
·
CVE-2023-4580
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 117
Firefox ESR versions prior to 115.2
Thunderbird versions prior to 115.2
Description
The issue is related to the storage of push notifications in private browsing mode, which were not encrypted. This potentially allows the leak of sensitive information. A remote attacker could exploit this to gain access to confidential information.
Recommendations
For Firefox versions prior to 117, update to version 117 or later to resolve the issue.
For Firefox ESR versions prior to 115.2, update to version 115.2 or later to resolve the issue.
For Thunderbird versions prior to 115.2, update to version 115.2 or later to resolve the issue.
Exploit
Fix
Integer Overflow
Missing Encryption of Sensitive Data
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu