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Medium severity6.5NVD Advisory· Published Oct 5, 2021· Updated Jul 9, 2026

CVE-2021-37223

CVE-2021-37223

Description

Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side Request Forgery (SSRF) vulnerability in schedulereport.php. Any authenticated user can create scheduled reports containing PDF screenshots of any view in the NagiosXI application. Due to lack of input sanitisation, the target page can be replaced with an SSRF payload to access internal resources or disclose local system files.

AI Insight

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Affected products

3
  • Nagios/XI
    cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*
    Range: <=5.8.4
  • Nagios Enterprises/NagiosXIdescription
  • Nagios/Nagiosxillm-create
    Range: <=5.8.4

Patches

Vulnerability mechanics

References

1

News mentions

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