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TI-2011-02169 Aliases CVE-2011-2477GHSA-fq47-mp9r-q7w9

Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in Icinga…

Priority LOW 15CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in Icinga before 1.4.1, when escape_html_tags is disabled, allow remote attackers to inject arbitrary web script or HTML via a JavaScript expression, as demonstrated by the onload attribute of a BODY element located after a check-host-alive! sequence, a different vulnerability than CVE-2011-2179.

Why it matters now

EPSS 0.00867 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 15

CPEVersionsRoleVendor
cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:*up to 1.4.0VulnerableIcinga
cpe:2.3:a:icinga:icinga:0.8.0:*:*:*:*:*:*:*0.8.0VulnerableIcinga
cpe:2.3:a:icinga:icinga:0.8.1:*:*:*:*:*:*:*0.8.1VulnerableIcinga
cpe:2.3:a:icinga:icinga:0.8.2:*:*:*:*:*:*:*0.8.2VulnerableIcinga
cpe:2.3:a:icinga:icinga:0.8.3:*:*:*:*:*:*:*0.8.3VulnerableIcinga
cpe:2.3:a:icinga:icinga:0.8.4:*:*:*:*:*:*:*0.8.4VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.0:*:*:*:*:*:*:*1.0VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.0:rc1:*:*:*:*:*:*1.0 rc1VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableIcinga
  • cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* Versions up to 1.4.0 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:0.8.1:*:*:*:*:*:*:* Versions 0.8.1 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:0.8.2:*:*:*:*:*:*:* Versions 0.8.2 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:0.8.3:*:*:*:*:*:*:* Versions 0.8.3 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:0.8.4:*:*:*:*:*:*:* Versions 0.8.4 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.0:rc1:*:*:*:*:*:* Versions 1.0 rc1 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Icinga
Show 5 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:icinga:icinga:1.0.3:*:*:*:*:*:*:*1.0.3VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.2.0:*:*:*:*:*:*:*1.2.0VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.2.1:*:*:*:*:*:*:*1.2.1VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.3.0:*:*:*:*:*:*:*1.3.0VulnerableIcinga
cpe:2.3:a:icinga:icinga:1.3.1:*:*:*:*:*:*:*1.3.1VulnerableIcinga
  • cpe:2.3:a:icinga:icinga:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.2.0:*:*:*:*:*:*:* Versions 1.2.0 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Icinga
  • cpe:2.3:a:icinga:icinga:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Icinga

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-2477
  2. 2026-10-03 Alias added: GHSA-fq47-mp9r-q7w9

References

  • TI-2024-16337 Icinga Director configuration is susceptible to Cross-Site Request Forgery CVSS 3.1HIGH 8.3
  • TI-2012-05060 Multiple stack-based buffer overflows in the get_history function in history.cgi in… CVSS 2.0HIGH 7.5
  • TI-2013-05840 Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before… CVSS 2.0MEDIUM 5.5
  • TI-2024-32957 Icinga 2 has a TLS Certificate Validation Bypass for JSON-RPC and HTTP API Connections CVSS 3.1CRITICAL 9.8
  • TI-2025-30428 Icinga 2 certificate renewal might incorrectly renew an invalid certificate CVSS 4.0CRITICAL 9.3
  • TI-2021-12411 Passwords used to access external services inadvertently exposed through API CVSS 3.1HIGH 8.8
See all 30 →

Sources