CVE-2022-37041

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...

Design/Logic Flaw

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...

CVE-2022-37041: Server-Side Request Forgery (SSRF)

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...

PT-2022-23765 · Zimbra · Zimbra Collaboration Suite

Name of the Vulnerable Software and Affected Versions: Zimbra Collaboration Suite versions 8.8.15 through 9.0 Description: An issue was discovered in ProxyServlet.java in the /proxy servlet. The value of the X-Forwarded-Host header overwrites the value of the Host header in proxied requests. The...

CVE-2021-35209: Server-Side Request Forgery (SSRF)

An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite 8.8 before 8.8.15 Patch 23 and 9.x before 9.0.0 Patch 16. The value of the X-Host header overwrites the value of the Host header in proxied requests. The value of X-Host header is not checked against...