{"id":"CVE-2011-4887","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-4887","generatedAt":"2026-10-28T03:21:25.459Z","title":"Cross-site scripting (XSS) vulnerability in the Violations Table in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall (WAF) 9.0 allows remote attackers to inject arbitrary web script or HTML via the username…","description":"Cross-site scripting (XSS) vulnerability in the Violations Table in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall (WAF) 9.0 allows remote attackers to inject arbitrary web script or HTML via the username field.","published":"2014-09-11T14:16:03.000Z","lastModified":"2026-06-16T23:35:35.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-79"],"affected":["imperva/securesphere web application firewall"],"epss":{"score":0.01284,"percentile":0.69898,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://osvdb.org/79338","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/48086","source":"cve@mitre.org"},{"url":"http://www.imperva.com/Services/adc_advisories_response_secureworks_CVE_2011_4887","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.secureworks.com/cyber-threat-intelligence/advisories/SWRX-2012-002/","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/52064","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/73264","source":"cve@mitre.org"},{"url":"http://osvdb.org/79338","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/48086","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.imperva.com/Services/adc_advisories_response_secureworks_CVE_2011_4887","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.secureworks.com/cyber-threat-intelligence/advisories/SWRX-2012-002/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/52064","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/73264","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4887","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}