Vulnerability Description
A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 115.0 |
| Mozilla | Firefox Esr | < 102.13 |
| Mozilla | Thunderbird | < 102.13 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1816287Issue TrackingPermissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1816287Issue TrackingPermissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
FAQ
What is CVE-2023-37207?
CVE-2023-37207 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing...
How severe is CVE-2023-37207?
CVE-2023-37207 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-2023-37207?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Debian Debian Linux.