Vulnerability Description
An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 101.0 |
| Mozilla | Firefox Esr | < 91.11 |
| Mozilla | Thunderbird | < 91.11 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1757604Issue TrackingPermissions RequiredVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-20/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1757604Issue TrackingPermissions RequiredVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-20/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1757604Issue TrackingPermissions RequiredVendor Advisory
FAQ
What is CVE-2022-31744?
CVE-2022-31744 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < ...
How severe is CVE-2022-31744?
CVE-2022-31744 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31744?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird.