Synacor · Zimbra Collaboration Suite (ZCS)
CVE-2025-68645
Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
Qué es
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.
CISA: 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.
Qué hacer
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Plazo para las agencias federales de EE. UU.: 12 de febrero de 2026
Más fallos explotados de Synacor
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 21 ago 2026 | OS Command Injection | Zimbra Collaboration Suite (ZCS) | Alto 8,9 | 72% |
| 20 abr 2026 | Cross-site Scripting | Zimbra Collaboration Suite (ZCS) | Media 6,1 | 1,7% |
| 18 mar 2026 | Cross-Site Scripting | Zimbra Collaboration Suite (ZCS) | Alto 7,2 | 20% |
| 17 feb 2026 | (ZCS) Server-Side Request Forgery | Zimbra Collaboration Suite | Crítica 9,8 | 94% |
| 7 oct 2025 | Cross-site Scripting | Zimbra Collaboration Suite (ZCS) | Media 5,4 | 4,1% |
| 7 jul 2025 | Server-Side Request Forgery (SSRF) | Zimbra Collaboration Suite (ZCS) | Alto 7,5 | 81% |
| 19 may 2025 | Cross-Site Scripting (XSS) | Zimbra Collaboration Suite (ZCS) | Media 6,1 | 25% |
| 25 feb 2025 | Cross-Site Scripting (XSS) | Zimbra Collaboration Suite (ZCS) | Crítica 9,0 | 77% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.