Unspecified vulnerability in Nagios before 3.0.6 has unspecified impact and remote attack vectors related to CGI programs, "adaptive external commands," and "writing newlines and submitting service comments."

Integer overflow in CGI scripts in Nagios 1.x before 1.4.1 and 2.x before 2.3.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a content length (Content-Length) HTTP header. NOTE: this is a different vulnerability than CVE-2006-2162.

Buffer overflow in CGI scripts in Nagios 1.x before 1.4 and 2.x before 2.3 allows remote attackers to execute arbitrary code via a negative content length (Content-Length) HTTP header.

Multiple cross-site scripting (XSS) vulnerabilities in CGI programs in Nagios before 2.12 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2007-5624 and CVE-2008-1360.