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

published August 11, 2022

CVSS
—
EPSS
1%
Percentile
53.4
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00719 · 53.4th percentile
Published
2022-08-11T19:06Z
EPSS history
Timeline
  • 11 AUG 19:06Z
    An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0
    cvelistv5