CVE-2011-2904

Cross-site scripting (XSS) vulnerability in acknow.php in Zabbix before 1.8.6 allows remote attackers to inject arbitrary web script or HTML via the backurl parameter.

• CWE-79

• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063884.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063904.html
• http://secunia.com/advisories/45502Vendor Advisory
• http://secunia.com/advisories/45677Vendor Advisory
• http://www.openwall.com/lists/oss-security/2011/08/08/2
• http://www.openwall.com/lists/oss-security/2011/08/09/5
• http://www.securityfocus.com/bid/49016
• http://www.zabbix.com/rn1.8.6.phpPatch
• https://bugzilla.redhat.com/show_bug.cgi?id=729162
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69025
• https://support.zabbix.com/browse/ZBX-3835Exploit
• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063884.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063904.html
• http://secunia.com/advisories/45502Vendor Advisory
• http://secunia.com/advisories/45677Vendor Advisory
• http://www.openwall.com/lists/oss-security/2011/08/08/2
• http://www.openwall.com/lists/oss-security/2011/08/09/5
• http://www.securityfocus.com/bid/49016
• http://www.zabbix.com/rn1.8.6.phpPatch
• https://bugzilla.redhat.com/show_bug.cgi?id=729162
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69025
• https://support.zabbix.com/browse/ZBX-3835Exploit

Published

Aug 19, 2011

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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