CVE-2020-10103

Description

An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the File Upload functionality in Zammad. The malicious JavaScript will execute within the browser of any user who opens a specially crafted link to the uploaded file with an active Zammad session.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Vendor Advisory zammad.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://zammad.com/news/security-advisory-zaa-2020-02 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-10103?
CVE-2020-10103 has been scored as a medium severity vulnerability.
How to fix CVE-2020-10103?
To fix CVE-2020-10103, 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-2020-10103 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-10103 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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