CVE-2017-8802

Description

Cross-site scripting (XSS) vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.8.0 Beta2 might allow remote attackers to inject arbitrary web script or HTML via vectors related to the "Show Snippet" functionality.

Category

5.4
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.35%
Vendor Advisory zimbra.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.zimbra.com/show_bug.cgi?id=107925 permissions required
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories patch vendor advisory
https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-001_zimbra_stored_xss.txt third party advisory
http://www.securityfocus.com/archive/1/541661/100/0/threaded mailing list

Frequently Asked Questions

What is the severity of CVE-2017-8802?
CVE-2017-8802 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8802?
To fix CVE-2017-8802, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-8802 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-8802 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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