CVE-2011-2904
MEDIUM · CVSS 4.3EPSS 2.0%EU EUVD
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.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 2.0% (80th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-2877)
- Published
- August 19, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-2877 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
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- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
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- zabbix / zabbix
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- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
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- zabbix / zabbix
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- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
- zabbix / zabbix
and 17 more…
References
- 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/45502(Vendor Advisory)
- http://secunia.com/advisories/45677(Vendor 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.php(Patch)
- https://bugzilla.redhat.com/show_bug.cgi?id=729162
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69025
- https://support.zabbix.com/browse/ZBX-3835(Exploit)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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