XSS via Snapshots Page in Nagios Log Server <2.1.14
CVE-2023-7321 Published on October 30, 2025
Nagios Log Server < 2.1.14 XSS via Snapshots Page
Nagios Log Server versions prior to 2.1.14 are vulnerable to cross-site scripting (XSS) via the Snapshots Page. Untrusted log content was not safely encoded for the output context, allowing attacker-controlled data present in logs to execute script in the victims browser within the application origin.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2023-7321 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2023-7321
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Affected Versions
Nagios Log Server:- Before 2.1.14 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.