Vulnerabilities > CVE-2022-37041 - Server-Side Request Forgery (SSRF) vulnerability in Zimbra Collaboration 8.8.15/9.0.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0. The value of the X-Forwarded-Host header overwrites the value of the Host header in proxied requests. The value of X-Forwarded-Host header is not checked against the whitelist of hosts that ZCS is allowed to proxy to (the zimbraProxyAllowedDomains setting).
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |