CVE-2022-41352βSynacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
PUBLISHEDvulnerability record
2022-10-20 Β· last modified June 21, 2025
Metadata
Vulnerability Name
Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
Description
Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to upload arbitrary files using cpio package to gain incorrect access to any other user accounts.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.