What’s Vulnerable › Vulnerabilities

CVE-2023-7322: Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-30 · updated 2026-10-18
• Weakness: CWE-863

Description

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.

Affected products

• Nagios Log Server: before 2024 — fixed in 2024

How to fix

Upgrade to a fixed version: Nagios Log Server 2024. Check the vendor advisory for mitigations.

References

• https://www.nagios.com/changelog/nagios-log-server-2024r1/
• https://www.vulncheck.com/advisories/nagios-log-server-incorrect-authorization-granting-full-api-access

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