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Vulnerability DatabaseCVE-2020-10820

CVE-2020-10820: 
Nagios XI vulnerability analysis and mitigation

Overview

Nagios XI 5.6.11 contains a cross-site scripting (XSS) vulnerability that allows attackers to execute arbitrary web scripts via the password parameter in the includes/components/ldap_ad_integration/ component (NVD, CVE).

Technical details

The vulnerability was discovered in March 2020 and received a CVSS v3.1 base score of 4.8 (Medium) with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) (NVD).

Impact

The vulnerability allows authenticated attackers to inject malicious scripts that can execute in the context of other users' browsers, potentially leading to theft of sensitive information or session hijacking (NVD).

Additional resources

Source: This report was generated using AI

Related Nagios XI vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2024-13997CRITICAL9.4
  • Nagios XINagios XI
  • cpe:2.3:a:nagios:nagios_xi
NoNoNov 03, 2025
CVE-2025-34288HIGH8.6
  • Nagios XINagios XI
  • cpe:2.3:a:nagios:nagios_xi
NoNoDec 16, 2025
CVE-2024-13998MEDIUM6
  • Nagios XINagios XI
  • cpe:2.3:a:nagios:nagios_xi
NoNoNov 03, 2025
CVE-2021-47698MEDIUM5.1
  • Nagios XINagios XI
  • cpe:2.3:a:nagios:nagios_xi
NoYesNov 03, 2025
CVE-2016-15054N/AN/A
  • Nagios XINagios XI
  • cpe:2.3:a:nagios:nagios_xi
NoYesNov 03, 2025

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