CVE-2020-11737
MEDIUM
6.1
CVSS Score
Published: May 5, 2020 at 02:08 PM UTC
Updated: June 17, 2026 at 02:50 AM UTC
1 product affected across 1 vendorZimbra
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Severity
MEDIUM6.1
Exploit prediction
EPSS 2%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://blog.zimbra.com/2020/05/new-zimbra-9-kepler-patch-2/x_refsource_MISCVendor Advisory
Source: [email protected]
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P2x_refsource_MISCVendor Advisory
Source: [email protected]
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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