Vulnerability Description
Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 119.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1738426Issue TrackingVendor Advisory
- 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=1738426Issue TrackingVendor Advisory
- https://security.gentoo.org/glsa/202401-10
- https://www.mozilla.org/security/advisories/mfsa2023-45/Vendor Advisory
FAQ
What is CVE-2023-5722?
CVE-2023-5722 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.
How severe is CVE-2023-5722?
CVE-2023-5722 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-2023-5722?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.