CVE-2025-68645
Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
CVSS
8.8
Alta
EPSS
48.9%
p99
KEV
SIM
22 de jan. de 2026
Exploit Today
80
0-100
Publicado: 22 de dez. de 2025 · Última mod.: 4 de nov. de 2026 · CWE-98
Produto
Synacor / Zimbra Collaboration Suite (ZCS)
Vulnerabilidade
Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
Adicionado ao KEV
22 de jan. de 2026
Corrigir até
12 de fev. de 2026
Uso conhecido em ransomware
Não
Descrição resumida
Synacor Zimbra Collaboration Suite (ZCS) contains a PHP remote file inclusion vulnerability that could allow for remote attackers to craft requests to the /h/rest endpoint to influence internal request dispatching, allowing inclusion of arbitrary files from the WebRoot directory.
Ação necessária
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notas
https://wiki.zimbra.com/wiki/Security_Center ; https://nvd.nist.gov/vuln/detail/CVE-2025-68645
A Local File Inclusion (LFI) vulnerability exists in the Webmail Classic UI of Zimbra Collaboration (ZCS) 10.0 and 10.1 because of improper handling of user-supplied request parameters in the RestFilter servlet. An unauthenticated remote attacker can craft requests to the /h/rest endpoint to influence internal request dispatching, allowing inclusion of arbitrary files from the WebRoot directory.