5.3
CVSSv3

CVE-2023-5722

Published: 25/10/2023 Updated: 07/01/2024
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

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.

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mozilla firefox

Vendor Advisories

Mozilla Foundation Security Advisory 2023-45 Security Vulnerabilities fixed in Firefox 119 Announced October 24, 2023 Impact high Products Firefox Fixed in Firefox 119 ...