VULNERABILITY INTELLIGENCE

CVE-2023-5722

CVSS score5.3 MEDIUM
EPSS probability0.65%
CISA KEVNot currently listed
Published2023-10-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Weakness classification

  • nvd@nist.gov: CWE-203

Primary references