CVE-2011-2477: XSS
Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in Icinga before 1.4.1, when escapehtmltags 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.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2011-2477?
CVE-2011-2477 is classified as a moderate severity vulnerability due to its potential for cross-site scripting (XSS) attacks.
How do I fix CVE-2011-2477?
To fix CVE-2011-2477, upgrade Icinga to version 1.4.1 or later, which includes a patch for this vulnerability.
What systems are affected by CVE-2011-2477?
CVE-2011-2477 affects multiple versions of Icinga prior to 1.4.1, including 0.8.0 through 1.4.0.
What type of vulnerability is CVE-2011-2477?
CVE-2011-2477 is a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages.
Can I mitigate the risks of CVE-2011-2477 without upgrading?
Mitigation for CVE-2011-2477 without upgrading is limited; however, enabling the escape_html_tags feature may help reduce the attack surface.