Medium severity · published Aug 29, 2016
CVE-2016-5721
Multiple cross-site scripting (XSS) vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors
6.1
CVSS
1.1%
EPSS
No
On KEV
Description
Multiple cross-site scripting (XSS) vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zimbra Collaboration Server · Zimbra
through 8.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-5721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-5721
www.securityfocus.com
http://www.securityfocus.com/bid/92682
Release Notes
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
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