PT-2025-44495 · Nagios · Nagios Log Server

Published 2023-12-05 · Updated 2025-10-31 · CVE-2023-7323

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Nagios Log Server versions prior to 2024R1

Description Nagios Log Server versions prior to 2024R1 are susceptible to cross-site scripting (XSS) through the Create User function. Insufficient validation or escaping of user-supplied input could allow an attacker to inject and execute arbitrary script within a victim’s browser.

Recommendations Update to Nagios Log Server version 2024R1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-00273

CVE-2023-7323

Affected Products

Nagios Log Server

References · 7

• https://osv.dev/vulnerability/CVE-2023-7323 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-7323 · Security Note
• https://nagios.com/changelog/nagios-log-server-2024r1 · Patch
• https://bdu.fstec.ru/vul/2026-00273 · Security Note
• https://twitter.com/VulmonFeeds/status/1984144879715319958 · Twitter Post
• https://vulncheck.com/advisories/nagios-log-server-xss-via-create-user-function · Note
• https://twitter.com/CVEnew/status/1984012712427299096 · Twitter Post