CVE-2020-7796
critical · 9.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Added 2026-02-17Remediation due 2026-03-10
A public exploit / detection template exists
Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →
Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.
9.8
CVSS
84.4%
EPSS (exploit prob.)
100th
EPSS percentile
2020-02-18
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-918
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| synacor | zimbra_collaboration_suite | < 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
| synacor | zimbra_collaboration_suite | 8.8.15 |
Check a specific version with /api/v1/cve/match.
References
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2020-7796