PT-2024-1358 · Mozilla+9 · Thunderbird+11
Seongil Wi
·
Published
2024-01-23
·
Updated
2025-03-21
·
CVE-2024-0747
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 122
Firefox ESR versions prior to 115.7
Thunderbird versions prior to 115.7
Description
The issue is related to errors in security settings, allowing a remote attacker to bypass security restrictions and modify the Content Security Policy (CSP) in isolated iframe environments of Mozilla Firefox, Firefox ESR, and the Thunderbird email client. Specifically, when a parent page loads a child in an iframe with
unsafe-inline, the parent Content Security Policy could override the child Content Security Policy.Recommendations
For Firefox versions prior to 122, update to version 122 or later to resolve the issue.
For Firefox ESR versions prior to 115.7, update to version 115.7 or later to resolve the issue.
For Thunderbird versions prior to 115.7, update to version 115.7 or later to resolve the issue.
As a temporary workaround, consider restricting the use of the
unsafe-inline attribute in iframes to minimize the risk of exploitation.Exploit
Fix
Protection Mechanism Failure
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Suse
Thunderbird
Ubuntu