CVE-2020-7796

Producto

Synacor / Zimbra Collaboration Suite

Vulnerabilidad

Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability

Añadido a KEV

17 feb 2026

Remediar antes de

10 mar 2026

Uso conocido en ransomware

No

Descripción resumida

Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled.

Acción requerida

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/Zimbra_Releases/8.8.15/P7 ; https://nvd.nist.gov/vuln/detail/CVE-2020-7796