Vulnerabilities > CVE-2023-5722 - Information Exposure Through Discrepancy vulnerability in Mozilla Firefox

047910
CVSS 5.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
NONE
network
low complexity
mozilla
CWE-203

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.

Vulnerable Configurations

Part Description Count
Application
Mozilla
623

Common Weakness Enumeration (CWE)