{"id":"CVE-2021-29048","aliases":["EUVD-2021-15694","GHSA-4fx8-82f3-xcpc"],"status":"published","title":"Liferay Portal and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) in the Layout Admin Page","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00873,"percentile":0.59165,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-05-17T11:08:23Z","modified":"2026-10-24T10:30:26Z","fixes":[{"ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","fixed_in":["7.3.6"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"com.liferay.portal:release.dxp.bom","fixed_in":["7.2.10.fp11","7.3.10.fp1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.4"},{"last_affected":"7.3.5"},{"fixed":"7.3.6"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"com.liferay.portal:release.dxp.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2.10.fp11"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"com.liferay.portal:release.dxp.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.0"},{"fixed":"7.3.10.fp1"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.4"},{"fixed":"7.3.6"}]}],"versions":["7.3.4","7.3.5"]},{"source":"osv","ecosystem":"Maven","package":"com.liferay.portal:release.dxp.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2.10.fp11"}]}],"versions":["7.0.10.14","7.0.10.14-1","7.0.10.16","7.0.10.17","7.0.10.7","7.0.10.8","7.0.10.9","7.0.10.fp100","7.0.10.fp101","7.0.10.fp102","7.0.10.fp60","7.0.10.fp61","7.0.10.fp62","7.0.10.fp63","7.0.10.fp64","7.0.10.fp65","7.0.10.fp66","7.0.10.fp67","7.0.10.fp68","7.0.10.fp69","7.0.10.fp70","7.0.10.fp71","7.0.10.fp72","7.0.10.fp73","7.0.10.fp74","7.0.10.fp75","7.0.10.fp76","7.0.10.fp77","7.0.10.fp78","7.0.10.fp79","7.0.10.fp80","7.0.10.fp81","7.0.10.fp82","7.0.10.fp83","7.0.10.fp84","7.0.10.fp85","7.0.10.fp85-1","7.0.10.fp86","7.0.10.fp86-1","7.0.10.fp87","7.0.10.fp87-1","7.0.10.fp88","7.0.10.fp89","7.0.10.fp90","7.0.10.fp91","7.0.10.fp92","7.0.10.fp94","7.0.10.fp94-1","7.0.10.fp95","7.0.10.fp95-1","7.0.10.fp95-2","7.0.10.fp97","7.0.10.fp98","7.1.10","7.1.10.1","7.1.10.3","7.1.10.4","7.1.10.5","7.1.10.6","7.1.10.7","7.1.10.8","7.1.10.fp1","7.1.10.fp10","7.1.10.fp11","7.1.10.fp12","7.1.10.fp13","7.1.10.fp14","7.1.10.fp15","7.1.10.fp16","7.1.10.fp17","7.1.10.fp18","7.1.10.fp19","7.1.10.fp2","7.1.10.fp20","7.1.10.fp22","7.1.10.fp24","7.1.10.fp25","7.1.10.fp26","7.1.10.fp27","7.1.10.fp28","7.1.10.fp3","7.1.10.fp4","7.1.10.fp5","7.1.10.fp6","7.1.10.fp7","7.1.10.fp8","7.1.10.fp9","7.2.1","7.2.10","7.2.10.fp1","7.2.10.fp1-1","7.2.10.fp10","7.2.10.fp2","7.2.10.fp3","7.2.10.fp4","7.2.10.fp5","7.2.10.fp6","7.2.10.fp7","7.2.10.fp8","7.2.10.fp9"]},{"source":"osv","ecosystem":"Maven","package":"com.liferay.portal:release.dxp.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.0"},{"fixed":"7.3.10.fp1"}]}],"versions":["7.3.10","7.3.10.ep3","7.3.10.ep4","7.3.10.ep5"]}],"products":[{"vendor":"liferay","product":"digital_experience_platform"},{"vendor":"liferay","product":"dxp"},{"vendor":"liferay","product":"liferay_portal"}],"references":[{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120743601","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29048","tags":["advisory"]},{"url":"http://liferay.com","tags":["web"]},{"url":"https://web.archive.org/web/20210524222536/https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120743601","tags":["web"]},{"url":"https://github.com/advisories/GHSA-4fx8-82f3-xcpc"},{"url":"https://github.com/liferay/liferay-portal","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-29048","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2021-05-17T11:08:23Z","modified":"2026-07-09T00:13:14.991Z","updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-15694","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2021-05-17T11:08:23Z","modified":"2026-07-09T00:13:14Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-4fx8-82f3-xcpc","title":"Liferay Portal and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) in the Layout Admin Page","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2022-05-24T19:02:39Z","modified":"2025-05-28T20:11:05Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:44.991725Z"}],"nvd":[{"id":"CVE-2021-29048","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2021-05-17T12:15:07.427Z","modified":"2026-07-09T01:16:52.017Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:53.343329Z"}],"osv":[{"id":"CVE-2021-29048","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2021-05-17T12:15:07.427Z","modified":"2026-10-24T10:30:26.702344516Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:19.129331Z"},{"id":"GHSA-4fx8-82f3-xcpc","title":"Liferay Portal and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) in the Layout Admin Page","description":"Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.","status":"published","published":"2022-05-24T19:02:39Z","modified":"2025-05-28T21:13:28.223768Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:36.782754Z"}]}}