CVE-2023-5722

medium

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.

References

https://www.mozilla.org/security/advisories/mfsa2023-45/

https://security.gentoo.org/glsa/202401-10

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-58008

https://bugzilla.mozilla.org/show_bug.cgi?id=1738426

Details

Source: Mitre, NVD

Published: 2023-10-25

Updated: 2026-06-17

Named Vulnerability: GHSA-3cw5-74j7-6q4r

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N