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Vulnerability record · CVE-2018-10553 · published 30 April 2018

CVE-2018-10553: Nagios xi path traversal vulnerability

Nagios · Nagios Xi

An issue was discovered in Nagios XI 5.4.13. A registered user is able to use directory traversal to read local files, as demonstrated by URIs beginning with index.php?xiwindow=./ and config/?xiwindow=../ substrings.

6.5 CVSS 3.0 Medium EPSS 39% · top 1.5% CWE-22 · Path traversal
6.5CVSS 3.0 base score, v2 4.0
39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Nagios XI 5.4.13. A registered user is able to use directory traversal to read local files, as demonstrated by URIs beginning with index.php?xiwindow=./ and config/?xiwindow=../ substrings.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://code610.blogspot.com/2018/04/few-bugs-in-latest-nagios-xi-5413.html Third Party Advisory
http://code610.blogspot.com/2018/04/few-bugs-in-latest-nagios-xi-5413.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-10553), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.