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Servers and applications

CVE-2011-10038

Nagios XI versions prior to 2011R1.9 are vulnerable to cross-site scripting (XSS) via the recurring downtime script of the web interface. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

Severity
Medium 5.1
Published
30 Oct 2025
Last changed
18 Oct 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Version 2011-r1.8
  • Version 2011-r1.7
  • Version 2011-r1.6
  • Version 2011-r1.5
All 10 release lines
  • Every version up to 2009
  • Version 2011-r1
  • Version 2011-r1.1
  • Version 2011-r1.2
  • Version 2011-r1.3
  • Version 2011-r1.4
  • Version 2011-r1.5
  • Version 2011-r1.6
  • Version 2011-r1.7
  • Version 2011-r1.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2011-10038
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2011-10038