CVE-2020-11737
Title: Zimbra Web Client XSS via crafted links
XSS
Proof Of Concept
No public PoC currently indexed for CVE-2020-11737.
CWE Category
CWE-79
Published Date
May 05, 2020
Modified Date
Nov 21, 2024
Exploit Status
Not Found
Score
6.1
CVSS v3.1
Exploit Probability (EPSS)
0.56%
Vulnerability Summary
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.
Impacted Vendors
Reference Links
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
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
CVSS v3.1
Source Entity
[email protected]
Severity
MEDIUM
6.1
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v2.0
Source Entity
[email protected]
Severity
MEDIUM
4.3
Access Vector
N/A
Authentication
N/A
RAW VECTOR
AV:N/AC:M/Au:N/C:N/I:P/A:N
Associated Attack Patterns (CAPEC)
Total: PatternsNo specific attack patterns mapped.
Likelihood
Severity
Page /
CVE-2020-11737 Exploits & PoCs (Proof Of Concept)
No public PoCs found in our database for this CVE.
MODIFIED
Vulnerability data or affected products updated.
PUBLISHED
Vulnerability first announced in NVD.
Attack Vector Matrix
Access Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
CVSS Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Stack
No specific products linked.