Cross-Site Scripting Vulnerability in Nagios Log Server by Nagios
CVE-2023-7323

5.1MEDIUM

Key Information:

Vendor

NagiOS

Status
Log Server
Vendor
CVE Published:
30 October 2025

What is CVE-2023-7323?

Nagios Log Server versions earlier than 2024R1 are susceptible to a cross-site scripting (XSS) flaw through the Create User functionality. This vulnerability stems from inadequate validation or escaping of user-input data, which could permit an attacker to insert and execute arbitrary scripts within the browser context of an affected user, potentially compromising sensitive information and leading to unauthorized actions.

Affected Version(s)

Log Server 0 < 2024R1

References

https://www.nagios.com/changelog/nagios-log-server-2024r1/
release-notespatch
https://www.vulncheck.com/advisories/nagios-log-server-xs...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2023-7323 : Cross-Site Scripting Vulnerability in Nagios Log Server by Nagios