{"cve_id":"CVE-2020-7961","published":"2020-03-20T19:15:12.737000+00:00","last_modified":"2026-06-17T03:25:42.180000+00:00","vuln_status":"Analyzed","description":"Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web services (JSONWS).","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-502"],"in_kev":true,"kev_date_added":"2021-11-03","kev_ransomware":false,"epss_score":0.99905,"epss_percentile":0.99966,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:15:04.678545+00:00","first_seen":"2020-03-20T19:15:12.737000+00:00","kev_first_seen":"2021-11-03T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["liferay"],"products":["liferay_portal"],"affected":[{"vendor":"liferay","product":"liferay_portal","ranges":["< 7.2.1"]}]}