{"cve_id":"CVE-2023-34192","published":"2023-07-06T16:15:10.047000+00:00","last_modified":"2026-06-17T06:03:05.923000+00:00","vuln_status":"Analyzed","description":"Cross Site Scripting vulnerability in Zimbra ZCS v.8.8.15 allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","base_score":9.0,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"LOW","user_interaction":"REQUIRED","scope":"CHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-79"],"in_kev":true,"kev_date_added":"2025-02-25","kev_ransomware":false,"epss_score":0.77266,"epss_percentile":0.99555,"cap_rule_version":"0.1.1","stage":"PRIV_ESC","req_access":"USER","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"PRIV","caps":["CODE_EXEC","CRED_ACCESS","PRIV_GAIN","TAMPER"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T10:30:57.494570+00:00","first_seen":"2023-07-06T16:15:10.047000+00:00","kev_first_seen":"2025-02-25T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["synacor"],"products":["zimbra_collaboration_suite"],"affected":[{"vendor":"synacor","product":"zimbra_collaboration_suite","ranges":["8.8.15"]}]}