CVE-2020-7796 — CRITICAL (9.8)

Q: What is CVE-2020-7796?

CVE-2020-7796 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

Q: How severe is CVE-2020-7796?

CVE-2020-7796 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-7796?

Check the references section above for vendor advisories and patch information. Affected products include: Synacor Zimbra Collaboration Suite.

Vulnerability Description

Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Synacor	Zimbra Collaboration Suite	< 8.8.15

Related Weaknesses (CWE)

CWE-918

References

https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7Release NotesVendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7Release NotesVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-US Government Resource

FAQ

What is CVE-2020-7796?

CVE-2020-7796 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

How severe is CVE-2020-7796?

CVE-2020-7796 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-7796?

Check the references section above for vendor advisories and patch information. Affected products include: Synacor Zimbra Collaboration Suite.