CVE-2017-5621

Description

An issue was discovered in Zammad before 1.0.4, 1.1.x before 1.1.3, and 1.2.x before 1.2.1. XSS can be triggered via malicious HTML in a chat message or the content of a ticket article, when using either the REST API or the WebSocket API.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory zammad.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/96937 vdb entry
https://zammad.com/de/news/security-advisory-zaa-2017-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-5621?
CVE-2017-5621 has been scored as a medium severity vulnerability.
How to fix CVE-2017-5621?
To fix CVE-2017-5621, 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-2017-5621 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-5621 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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