CVE-2019-9670
Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference
Summary
Synacor Zimbra Collaboration Suite (ZCS) contains an improper restriction of XML external entity (XXE) vulnerability in the mailboxd component.
Affected software
Vendor: Synacor · Product: Zimbra Collaboration Suite (ZCS)
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Synacor
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2024-45519 | Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability | 99.9% | Yes |
| CVE-2022-27925 | Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability | 98.6% | Yes |
| CVE-2022-41352 | Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability | 95.5% | Yes |
| CVE-2022-37042 | Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability | 88.8% | Yes |
| CVE-2022-27924 | Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability | 85.4% | Yes |
| CVE-2020-7796 | Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerabili | 84.4% | Yes |
| CVE-2019-9621 | Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vuln | 80.9% | Yes |
| CVE-2023-34192 | Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerabilit | 77.3% | Yes |
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