What is CVE-2023-37579?

CVE-2023-37579 is a high-severity vulnerability in Apache Pulsar, classified under Incorrect Authorization. CVSS score: 8.2/10. Published 2023-07-12.

How severe is CVE-2023-37579?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Apache Pulsar

CVE-2023-37579

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar Function Worker. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. Any authenticated user can retrieve a source's configuration or a sink's conf…

Vulnerability class: Broken Access Control

EPSS: 0.006 (43.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N.

Affected products

Apache Pulsar — versions 2.11.0
Apache Software Foundation Pulsar Function Worker — versions 0, 2.11.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)

Frequently asked questions

What is CVE-2023-37579?: CVE-2023-37579 is a high-severity vulnerability in Apache Pulsar, classified under Incorrect Authorization. CVSS score: 8.2/10. Published 2023-07-12.
How severe is CVE-2023-37579?: High severity. CVSS v3 base score is 8.2 out of 10.