{"id":"CVE-2018-11688","aliases":["GHSA-jphj-5g3m-w7x6"],"url":"https://o3.security/vulnerability/CVE-2018-11688","summary":"Ignite Realtime Openfire vulnerable to cross-site scripting","details":"Ignite Realtime Openfire before 3.9.2 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.","published":"2018-06-13T16:29:01.437Z","modified":"2026-07-08T14:14:04.483352Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":3,"affectedPackages":[{"ecosystem":"Maven","name":"org.igniterealtime.openfire:parent","fixedVersion":"3.9.2"}],"fix":{"url":"https://github.com/igniterealtime/Openfire/commit/ed3492a24274fd454afe93a499db49f3d6335108#diff-3f607cf668ad8f1091e789a2c1dca32a","label":"igniterealtime/Openfire@ed3492a"},"references":[{"type":"WEB","url":"http://seclists.org/fulldisclosure/2018/Jun/24"},{"type":"WEB","url":"https://github.com/igniterealtime/Openfire/compare/v3.9.1...v3.9.2"},{"type":"ADVISORY","url":"http://www.securityfocus.com/archive/1/542060/100/0/threaded"},{"type":"FIX","url":"https://github.com/igniterealtime/Openfire/commit/ed3492a24274fd454afe93a499db49f3d6335108#diff-3f607cf668ad8f1091e789a2c1dca32a"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/148057/Ignite-Realtime-Openfire-3.7.1-Cross-Site-Scripting.html"},{"type":"EVIDENCE","url":"http://seclists.org/fulldisclosure/2018/Jun/13"},{"type":"EVIDENCE","url":"https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11688"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11688"},{"type":"PACKAGE","url":"https://github.com/igniterealtime/Openfire"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T14:14:04.483352Z"}}