EUVD-2021-21853

Malware in sbrugna...

EUVD-2022-39695

Malicious code in bioql PyPI...

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

Synacor Zimbra Collaboration Suite ZCS contains a server-side request forgery SSRF vulnerability via the ProxyServlet component...

VulnCheck KEV: CVE-2019-9621

Synacor Zimbra Collaboration Suite ZCS contains a server-side request forgery SSRF vulnerability via the ProxyServlet component...

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...

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

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...

Jetty invalid URI parsing may produce invalid HttpURI.authority

Description URI use within Jetty's HttpURI class can parse invalid URIs such as http://localhost;/path as having an authority with a host of localhost;. A URIs of the type http://localhost;/path should be interpreted to be either invalid or as localhost; to be the userinfo and no host. However,...

Regex check failed leads to CORS bypass

Description ProxyServlet will call getCorsDomain to get value and set it to Access-Control-Allow-Origin. This check only allow accept sharing with .draw.io, .diagrams.net and .quipelements.com. However, I found that regex to match must not start with ^ leads to bypass. Proof of Concept Step 1: Ca...

SSRF via Unvalidated Redirects in ProxyServlet

Description Through the ProxyServlet external content can be retrieved. This can be done by providing a URL in the url query parameter. There are a few restrictions in place, especially internal hosts are forbidden. The validation of the url parameter looks as follows:...

CVE-2021-35209

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...

Design/Logic Flaw

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...

CVE-2021-35209

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...

Zimbra Collaboration Suite ProxyServlet Server Side Request Forgery

Added: 06/06/2019 CVE: CVE-2019-9621 Background Zimbra Collaboration Suite is an email, calendar, and collaboration solution for enterprises. Problem The ProxyServlet component allows a remote attacker to upload arbitrary files, which can then be executed, using XML External Entity injection and...

Zimbra Collaboration Suite ProxyServlet Server Side Request Forgery

Added: 06/06/2019 CVE: CVE-2019-9621 Background Zimbra Collaboration Suite is an email, calendar, and collaboration solution for enterprises. Problem The ProxyServlet component allows a remote attacker to upload arbitrary files, which can then be executed, using XML External Entity injection and...

Zimbra Collaboration Suite ProxyServlet Server Side Request Forgery

Added: 06/06/2019 CVE: CVE-2019-9621 Background Zimbra Collaboration Suite is an email, calendar, and collaboration solution for enterprises. Problem The ProxyServlet component allows a remote attacker to upload arbitrary files, which can then be executed, using XML External Entity injection and...

CVE-2019-9621

Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component...

CVE-2019-9621

Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component...