{"id":"CVE-2018-16736","aliases":["EUVD-2018-8536","GHSA-4j7w-9crq-35q7"],"status":"published","title":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages...","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02602,"percentile":0.85473,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2018-09-09T12:00:00Z","modified":"2026-10-20T10:50:04Z","exploits":[{"source":"exploitdb","id":"EDB-45437","title":"Roundcube rcfilters plugin 2.1.6 - Cross-Site Scripting","type":"webapps","platform":"linux","date":"2018-09-19","url":"https://www.exploit-db.com/exploits/45437"}],"products":[{"vendor":"rcfilters_project","product":"rcfilters"}],"references":[{"url":"https://github.com/roundcube/roundcubemail/issues/6437","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/eagle00789/RC_Filters/issues/19","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.exploit-db.com/exploits/45437/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16736"},{"url":"https://github.com/advisories/GHSA-4j7w-9crq-35q7"}],"sources":{"cve":[{"id":"CVE-2018-16736","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","status":"published","published":"2018-09-09T12:00:00Z","modified":"2024-08-05T10:32:53.888Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8536","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","status":"published","published":"2018-09-09T12:00:00Z","modified":"2024-08-05T10:32:53Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-4j7w-9crq-35q7","title":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages...","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","status":"published","published":"2022-05-14T02:01:47Z","modified":"2023-02-02T05:05:01Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:52:00.521272Z"}],"nvd":[{"id":"CVE-2018-16736","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","status":"published","published":"2018-09-09T12:29:00.227Z","modified":"2026-06-17T01:44:44.49Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:38.672108Z"}],"osv":[{"id":"CVE-2018-16736","description":"In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).","status":"published","published":"2018-09-09T12:29:00.227Z","modified":"2026-10-20T10:50:04.243744184Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.533609Z"}]}}