#VU87558 Missing Authorization in Apache Pulsar - CVE-2022-34321
Published: March 15, 2024 / Updated: March 15, 2024
Vulnerability identifier: #VU87558
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-34321
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Apache Pulsar
Apache Pulsar
Software vendor:
Apache Foundation
Apache Foundation
Description
The vulnerability allows a remote attacker to gain unauthorized access to the application.
The vulnerability exists due to missing authorization at the "/proxy-stats" endpoint. A remote non-authenticated attacker can use the endpoint to view detailed statistics about live connections and modify the logging level of proxied connections.
Remediation
Install updates from vendor's website.