{"id":"CVE-2024-27443","vendor_project":"Synacor","product":"Zimbra Collaboration Suite (ZCS)","vulnerability_name":"Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability","date_added":"2025-05-19","due_date":"2025-06-09","known_ransomware_use":"Unknown","short_description":"Zimbra Collaboration contains a cross-site scripting (XSS) vulnerability in the CalendarInvite feature of the Zimbra webmail classic user interface. An attacker can exploit this vulnerability via an email message containing a crafted calendar header, leading to the execution of arbitrary JavaScript code.","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","cwes":"CWE-79","cvss_version":"3.1","cvss_severity":"MEDIUM","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","nvd_published":"2024-08-12","nvd_status":"Analyzed","epss":0.23632,"epss_percentile":0.97707,"cvss_score":6.1,"days_published_to_kev":280,"source":"https://data.cybermax-tools.workers.dev/cve/CVE-2024-27443","by":"CyberMax"}