Auth bypass in Nagios Log Server
CVE-2023-7322
Nagios Log Server versions prior to 2024R1 contain an incorrect authorization vulnerability. Users who lacked the required API permission were nevertheless able to invoke API endpoints, resulting in unintended access to data and actions exposed via the API. This incorrect authorization check could allow authenticated but non-privileged users to read or modify resources beyond their intended rights.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Nagios Log Server — versions 0
- Nagios Log Server
Weakness classification (CWE)
References
- www.nagios.com/changelog/nagios-log-server-2024r1/ (release-notes, Release Notes, patch)
- www.vulncheck.com/advisories/nagios-log-server-incorrect-authorization-granting… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-7322?
- CVE-2023-7322 is a high-severity vulnerability in Nagios Log Server, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2025-10-30.
- How severe is CVE-2023-7322?
- High severity. CVSS v3 base score is 8.1 out of 10.