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Synacor Vulnerabilities

Known Exploited Vulnerabilities catalog entries for Synacor products.

15
CVE Total
5
Critical
5
Ransomware
CVE-2025-68645 HIGH

Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 8.8
Added Jan 22
CVE-2025-27915 MEDIUM

Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 5.4
Added Oct 07
CVE-2019-9621 HIGH

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

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 7.5
Added Jul 07
CVE-2024-27443 MEDIUM

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 6.1
Added May 19
CVE-2023-34192 CRITICAL

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 9
Added Feb 25
CVE-2024-45519 CRITICAL

Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 10
Added Oct 03
CVE-2023-37580 MEDIUM

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 6.1
Added Jul 27
CVE-2022-27926 MEDIUM

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 6.1
Added Apr 03
CVE-2022-41352 CRITICAL

Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 9.8
Added Oct 20
CVE-2022-27925 HIGH Ransomware

Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 7.2
Added Aug 11
CVE-2022-37042 CRITICAL Ransomware

Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 9.8
Added Aug 11
CVE-2022-27924 HIGH Ransomware

Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 7.5
Added Aug 04
CVE-2018-6882 MEDIUM Ransomware

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 6.1
Added Apr 19
CVE-2022-24682 MEDIUM Ransomware

Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability

Synacor Zimbra Collaborate Suite (ZCS)
CVSS 6.1
Added Feb 25
CVE-2019-9670 CRITICAL

Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference

Synacor Zimbra Collaboration Suite (ZCS)
CVSS 9.8
Added Jan 10