Medium severity · published May 30, 2018
CVE-2018-10939
Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 before 8.8.8.Patch4 and 8.7 before 8.7.11.Patch4 has Persistent XSS via a contact group
6.1
CVSS
1.4%
EPSS
No
On KEV
Description
Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 before 8.8.8.Patch4 and 8.7 before 8.7.11.Patch4 has Persistent XSS via a contact group.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Collaboration · Zimbra
8.8.8 · source: NVD
ZC
Zimbra Collaboration Suite · Synacor
8.7.0 through 8.7.11; 8.8.0 through 8.8.8; 8.7.11; 8.7.11; 8.7.11; 8.8.8; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-10939
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-10939
Patch
https://blog.zimbra.com/2018/05/new-zimbra-patches-8-8-8-patch-4-and-8-7-11-patch-4/
Patch
https://wiki.zimbra.com/wiki/Security_Center
Patch
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.11/P4
Patch
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.8/P4
Patch
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
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