Threats Tagged 'cve-2023-7321'
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Threats Tagged 'cve-2023-7321'
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CVE-2023-7321 is a medium-severity cross-site scripting (XSS) vulnerability affecting Nagios Log Server versions prior to 2.1.14. The issue arises from improper encoding of untrusted log content on the Snapshots Page, allowing attacker-supplied data in logs to execute scripts in users' browsers within the application origin. Exploitation requires no authentication but does require user interaction, such as viewing a maliciously crafted snapshot. While no known exploits are currently in the wild, the vulnerability could enable attackers to perform actions like session hijacking or delivering malicious payloads to users. European organizations using Nagios Log Server should prioritize patching to mitigate risks. Countries with significant Nagios usage and critical infrastructure monitoring are at higher risk. Mitigation includes upgrading to version 2.1. Join the discussion | CVE Database V5 | 10/30/2025, 21:27:23 UTC Added: 10/30/2025, 21:40:50 UTC |
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