{"id":"CVE-2019-6588","aliases":["EUVD-2019-16147","GHSA-hwp2-gvm5-452f"],"status":"published","title":"Liferay Portal Allows Cross-Site Scripting (XSS) via the SimpleCaptcha API","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","severity":{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02302,"percentile":0.83444,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-79"],"published":"2019-06-03T19:43:42Z","modified":"2026-10-24T10:30:18Z","exploits":[{"source":"exploitdb","id":"EDB-46983","title":"Liferay Portal 7.1 CE GA=3 / SimpleCaptcha API - Cross-Site Scripting","type":"webapps","platform":"jsp","date":"2019-06-11","url":"https://www.exploit-db.com/exploits/46983"}],"fixes":[{"ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","fixed_in":["7.1.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.0"}]}],"versions":["7.0.6","7.0.6-1","7.0.6-2"]}],"products":[{"vendor":"liferay","product":"liferay_portal"}],"references":[{"url":"https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-71/-/asset_publisher/7v4O7y85hZMo/content/cst-7130-multiple-xss-vulnerabilities-in-7-1-ce-ga3","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://packetstormsecurity.com/files/153252/Liferay-Portal-7.1-CE-GA4-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6588","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hwp2-gvm5-452f"},{"url":"https://github.com/liferay/liferay-portal","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-6588","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2019-06-03T19:43:42Z","modified":"2024-08-04T20:23:22.09Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16147","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2019-06-03T19:43:42Z","modified":"2024-08-04T20:23:22Z","updated_at":"2026-11-03T03:06:49.204502Z"}],"ghsa":[{"id":"GHSA-hwp2-gvm5-452f","title":"Liferay Portal Allows Cross-Site Scripting (XSS) via the SimpleCaptcha API","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2022-05-24T16:47:03Z","modified":"2025-04-28T19:30:33Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:41.402125Z"}],"nvd":[{"id":"CVE-2019-6588","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2019-06-03T20:29:01.547Z","modified":"2026-06-17T02:39:19.037Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:14.729983Z"}],"osv":[{"id":"CVE-2019-6588","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2019-06-03T20:29:01.547Z","modified":"2026-10-24T10:30:18.23613082Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"GHSA-hwp2-gvm5-452f","title":"Liferay Portal Allows Cross-Site Scripting (XSS) via the SimpleCaptcha API","description":"In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the \"url\" parameter of the JSP taglib call \u003cliferay-ui:captcha url=\"\u003c%= url %\u003e\" /\u003e or \u003cliferay-captcha:captcha url=\"\u003c%= url %\u003e\" /\u003e. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.","status":"published","published":"2022-05-24T16:47:03Z","modified":"2025-04-28T20:27:14.309967Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:49.621585Z"}]}}