CVE-2022-37042

Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability

Zimbra Collaboration Suite

Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925.

12. Aug 2022

Ausgewertete Quellen

• Hersteller
  https://wiki.zimbra.com/wiki/Security_Center
• Hersteller
  https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
• Hinweis
  http://packetstormsecurity.com/files/168146/Zimbra-Zip-Path-Traversal.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37042
• CISA
  Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
• NVD
  CVE-2022-37042