ZCS 8.8.15/9.0 RCE via ClientUploader Auth Admin
CVE-2022-45912 Published on December 5, 2022
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. Remote code execution can occur through ClientUploader by an authenticated admin user. An authenticated admin user can upload files through the ClientUploader utility, and traverse to any other directory for remote code execution.
Vulnerability Analysis
CVE-2022-45912 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is an Unrestricted File Upload Vulnerability?
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVE-2022-45912 has been classified to as an Unrestricted File Upload vulnerability or weakness.
Products Associated with CVE-2022-45912
stack.watch emails you whenever new vulnerabilities are published in Zimbra Collaboration or Zimbra Collaboration Server. Just hit a watch button to start following.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.