Vulnerability Description
An attacker with temporary script access to a site could have set a cookie containing invalid characters using `document.cookie` that could have led to unknown errors. This vulnerability affects Firefox < 119.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 119.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1802057Issue Tracking
- https://security.gentoo.org/glsa/202401-10
- https://www.mozilla.org/security/advisories/mfsa2023-45/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1802057Issue Tracking
- https://security.gentoo.org/glsa/202401-10
- https://www.mozilla.org/security/advisories/mfsa2023-45/Vendor Advisory
FAQ
What is CVE-2023-5723?
CVE-2023-5723 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An attacker with temporary script access to a site could have set a cookie containing invalid characters using `document.cookie` that could have led to unknown errors. This vulnerability affects Firef...
How severe is CVE-2023-5723?
CVE-2023-5723 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5723?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.