CVE Vulnerability

CVE-2020-11737

A cross-site scripting (XSS) vulnerability in Web Client in Zimbra 9.0 allows a remote attacker to craft links in an E-Mail message or calendar invite to execute arbitrary JavaScript. The attack requires an A element containing an href attribute with a "www" substring (including the quotes) followed immediately by a DOM event listener such as onmouseover. This is fixed in 9.0.0 Patch 2.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P2 Vendor Advisory
https://blog.zimbra.com/2020/05/new-zimbra-9-kepler-patch-2/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:zimbra:zimbra:9.0.0:*:*:*:*:*:*:*
Information

Published : 2020-05-05 03:15

Updated : 2020-05-07 08:37

NVD link : CVE-2020-11737

Mitre link : CVE-2020-11737

Products Affected
No products.
CWE
CWE-79