9.8

CVE-2021-35209

Exploit
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 the whitelist of hosts Zimbra is allowed to proxy to (the zimbraProxyAllowedDomains setting).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ZimbraCollaboration Version >= 8.8 < 8.8.15
ZimbraCollaboration Version8.8.15 Update-
ZimbraCollaboration Version8.8.15 Updatep1
ZimbraCollaboration Version8.8.15 Updatep10
ZimbraCollaboration Version8.8.15 Updatep11
ZimbraCollaboration Version8.8.15 Updatep12
ZimbraCollaboration Version8.8.15 Updatep13
ZimbraCollaboration Version8.8.15 Updatep14
ZimbraCollaboration Version8.8.15 Updatep15
ZimbraCollaboration Version8.8.15 Updatep16
ZimbraCollaboration Version8.8.15 Updatep17
ZimbraCollaboration Version8.8.15 Updatep18
ZimbraCollaboration Version8.8.15 Updatep19
ZimbraCollaboration Version8.8.15 Updatep2
ZimbraCollaboration Version8.8.15 Updatep3
ZimbraCollaboration Version8.8.15 Updatep4
ZimbraCollaboration Version8.8.15 Updatep5
ZimbraCollaboration Version8.8.15 Updatep6
ZimbraCollaboration Version8.8.15 Updatep7
ZimbraCollaboration Version8.8.15 Updatep8
ZimbraCollaboration Version8.8.15 Updatep9
ZimbraCollaboration Version9.0.0 Update-
ZimbraCollaboration Version9.0.0 Updatep1
ZimbraCollaboration Version9.0.0 Updatep10
ZimbraCollaboration Version9.0.0 Updatep11
ZimbraCollaboration Version9.0.0 Updatep12
ZimbraCollaboration Version9.0.0 Updatep2
ZimbraCollaboration Version9.0.0 Updatep3
ZimbraCollaboration Version9.0.0 Updatep4
ZimbraCollaboration Version9.0.0 Updatep5
ZimbraCollaboration Version9.0.0 Updatep6
ZimbraCollaboration Version9.0.0 Updatep7
ZimbraCollaboration Version9.0.0 Updatep8
ZimbraCollaboration Version9.0.0 Updatep9
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.45% 0.848
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.