{"cve":{"cve_id":"CVE-2023-42498","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00611,"epss_percentile":0.44601,"epss_as_of":"2026-06-23","description":"Reflected cross-site scripting (XSS) vulnerability in the Language Override edit screen in Liferay Portal 7.4.3.8 through 7.4.3.97, and Liferay DXP 2023.Q3 before patch 5, and 7.4 update 4 through 92 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_key parameter.","published_at":"2024-02-21T02:47:45.261000Z","last_modified_at":null,"cvss_v3_score":9.6,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-79"],"nvd_references":["https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-42498"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:37:38.807843Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"liferay","vendor_name":"Liferay","product_slug":"dxp","product_name":"DXP","version_start":"2023.q3.1","version_start_inclusive":true,"version_end":"2023.q3.4","version_end_inclusive":true,"cpe23_uri":"cve5:liferay:dxp:2023.q3.1:2023.q3.4"},{"vendor_slug":"liferay","vendor_name":"Liferay","product_slug":"dxp","product_name":"DXP","version_start":"7.4.13.u4","version_start_inclusive":true,"version_end":"7.4.13.u92","version_end_inclusive":true,"cpe23_uri":"cve5:liferay:dxp:7.4.13.u4:7.4.13.u92"},{"vendor_slug":"liferay","vendor_name":"Liferay","product_slug":"portal","product_name":"Portal","version_start":"7.4.3.8","version_start_inclusive":true,"version_end":"7.4.3.97","version_end_inclusive":true,"cpe23_uri":"cve5:liferay:portal:7.4.3.8:7.4.3.97"}],"exploit_refs":[],"news":[],"references":[{"url":"https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-42498","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2024-02-21T02:47:45.261000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:29:55.373399Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:55.373399Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:55.373399Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:37:38.807843Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:37:38.807843Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:37:38.807843Z","label":"SSVC decision revised","source":"vulnrichment"}]}