When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1770094 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-40/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-41/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-42/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1770094 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-40/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-41/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-42/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 07:22
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1770094 - Issue Tracking, Permissions Required, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-40/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-41/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-42/ - Vendor Advisory |
Information
Published : 2022-12-22 20:15
Updated : 2024-11-21 07:22
NVD link : CVE-2022-40956
Mitre link : CVE-2022-40956
CVE.ORG link : CVE-2022-40956
JSON object : View
Products Affected
mozilla
- firefox
- thunderbird
- firefox_esr
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')