Vulnerability Report

CVE-2011-1523

Title: Nagios Cross-Site Scripting (XSS)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2011-1523.

CWE Category CWE-79

Published Date May 03, 2011

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 4.3 CVSS v2.0

Exploit Probability (EPSS)

2.93%

Vulnerability Summary

CVE-2011-1523: Cross-site scripting (XSS) vulnerability in statusmap.c in statusmap.cgi in Nagios 3.2.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the layer parameter.

Impacted Vendors

nagios 1

Reference Links

http://openwall.com/lists/oss-security/2011/03/25/3 http://openwall.com/lists/oss-security/2011/03/28/4 http://secunia.com/advisories/43287 http://secunia.com/advisories/44974 http://securityreason.com/securityalert/8241 http://tracker.nagios.org/view.php?id=207 http://www.rul3z.de/advisories/SSCHADV2011-002.txt http://www.ubuntu.com/usn/USN-1151-1 https://bugzilla.redhat.com/show_bug.cgi?id=690877 http://openwall.com/lists/oss-security/2011/03/25/3 http://openwall.com/lists/oss-security/2011/03/28/4 http://secunia.com/advisories/43287 http://secunia.com/advisories/44974 http://securityreason.com/securityalert/8241 http://tracker.nagios.org/view.php?id=207 http://www.rul3z.de/advisories/SSCHADV2011-002.txt http://www.ubuntu.com/usn/USN-1151-1 https://bugzilla.redhat.com/show_bug.cgi?id=690877

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-1523 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

May 03, 2011 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected Stack

No specific products linked.