Synacor · Zimbra Collaboration Suite (ZCS)
CVE-2019-9621
Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability
무엇인가
Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
CISA: Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery (SSRF) vulnerability via the ProxyServlet component.
할 일
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
미국 연방 기관 조치 기한: 2025년 7월 28일
- CISA 목록에 추가됨
- 2025년 7월 7일
- 게시됨
- 2019년 4월 30일
- 심각도
- 높음 7.5 CVSS 3.1
- 향후 30일 내 공격 가능성(EPSS)
- 81% 알려진 모든 취약점 중 상위 0.4%
- 약점 유형
- CWE-918 CWE-807
- 자세히
- NVD · CVE.org · CISA
모든 참고 자료(9)
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- https://wiki.zimbra.com/wiki/Security_Center
- https://bugzilla.zimbra.com/show_bug.cgi?id=109127
- http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce
- http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.h…
- https://www.exploit-db.com/exploits/46693/
- https://blog.zimbra.com/2019/03/9826/
- https://blog.tint0.com/2019/03/a-saga-of-code-executions-on-zimbra.html
- http://packetstormsecurity.com/files/153190/Zimbra-XML-Injection-Server-Side-Request-Forgery.html
Synacor의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 8. 21. | OS Command Injection | Zimbra Collaboration Suite (ZCS) | 높음 8.9 | 72% |
| 2026. 4. 20. | Cross-site Scripting | Zimbra Collaboration Suite (ZCS) | 보통 6.1 | 1.7% |
| 2026. 3. 18. | Cross-Site Scripting | Zimbra Collaboration Suite (ZCS) | 높음 7.2 | 20% |
| 2025. 10. 7. | Cross-site Scripting | Zimbra Collaboration Suite (ZCS) | 보통 5.4 | 4.1% |
| 2025. 5. 19. | Cross-Site Scripting (XSS) | Zimbra Collaboration Suite (ZCS) | 보통 6.1 | 25% |
| 2025. 2. 25. | Cross-Site Scripting (XSS) | Zimbra Collaboration Suite (ZCS) | 치명적 9.0 | 77% |
| 2024. 10. 3. | Command Execution | Zimbra Collaboration Suite (ZCS) | 치명적 10.0 | 99.9% |
| 2023. 7. 27. | Cross-Site Scripting (XSS) | Zimbra Collaboration Suite (ZCS) | 보통 6.1 | 49% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.