What’s Vulnerable › Vulnerabilities

CVE-2018-18245

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-17 · updated 2026-06-17
• Weakness: CWE-79

Description

Nagios Core 4.4.2 has XSS via the alert summary reports of plugin results, as demonstrated by a SCRIPT element delivered by a modified check_load plugin to NRPE.

Affected products

• Debian Linux: 8.0
• Nagios Core: 4.4.2

References

• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html
• https://herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180026.txt
• https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html
• https://herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180026.txt
• https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html

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