Vulnerability CVE-2020-11737
Published: 2020-05-05

Description:
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.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Zimbra -> Zimbra 

 References:
https://blog.zimbra.com/2020/05/new-zimbra-9-kepler-patch-2/
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P2
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Copyright 2024, cxsecurity.com

 

Back to Top