CVE-2024-13722: XSS (CVSS 5.4)

Description

The "NagVis" component within Checkmk is vulnerable to reflected cross-site scripting. An attacker can craft a malicious link that will execute arbitrary JavaScript in the context of the browser once clicked. The attack can be performed on both authenticated and unauthenticated users.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://checkmk.com/werks?version=2.3.0p10 https://korelogic.com/Resources/Advisories/KL-001-2025-001.txt https://www.nagvis.org/downloads/changelog/1.9.42 http://seclists.org/fulldisclosure/2025/Feb/3 http://www.openwall.com/lists/oss-security/2025/02/04/3 https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html https://korelogic.com/Resources/Advisories/KL-001-2025-001.txt

Frequently Asked Questions

What is CVE-2024-13722? +

The "NagVis" component within Checkmk is vulnerable to reflected cross-site scripting. An attacker can craft a malicious link that will execute arbitrary JavaScript in the context of the browser once clicked. The attack can be performed on both authenticated and unauthenticated users. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-13722? +

CVE-2024-13722 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2024-13722? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-13722