Vulnerability Description
A `<dialog>` element could have been manipulated to paint content outside of a sandboxed iframe. This could allow untrusted content to display under the guise of trusted content. This vulnerability affects Firefox < 121.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 121.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1799036Issue TrackingPermissions Required
- https://security.gentoo.org/glsa/202401-10Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-56/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1799036Issue TrackingPermissions Required
- https://security.gentoo.org/glsa/202401-10Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-56/Vendor Advisory
FAQ
What is CVE-2023-6869?
CVE-2023-6869 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A `<dialog>` element could have been manipulated to paint content outside of a sandboxed iframe. This could allow untrusted content to display under the guise of trusted content. This vulnerability...
How severe is CVE-2023-6869?
CVE-2023-6869 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-2023-6869?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.