Cross-Site Scripting Vulnerability in Nagios XI
CVE-2011-10036

5.1MEDIUM

Key Information:

Vendor

NagiOS

Status
Xi
Vendor
CVE Published:
30 October 2025

What is CVE-2011-10036?

Nagios XI prior to version 2011R1.9 is susceptible to a cross-site scripting (XSS) vulnerability due to inadequate validation of the 'backend_url' JavaScript link. This flaw allows attackers to inject malicious scripts, potentially compromising the security of users' browsers by executing arbitrary code within their context. Implementing updates and security patches is crucial to mitigate this risk.

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Affected Version(s)

XI 0 < 2011R1.9

References

https://www.nagios.com/changelog/nagios-xi/
release-notespatch
https://www.vulncheck.com/advisories/nagios-xi-xss-via-ba...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

0a29406d9794e4f9b30b3c5d6702c708
JSON
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