CVE-2021-35303: XSS

Published Jun 28, 2021
·
Updated

Cross Site Scripting (XSS) in Zammad 1.0.x up to 4.0.0 allows remote attackers to execute arbitrary web script or HTML via the User Avatar attribute.

Affected Software

1 affected component
Zammad Zammad>=1.0.0<=4.0.0

Event History

Jun 28, 2021
CVE Published
via MITRE·07:06 PM
Data Sourced
via MITRE·07:06 PM
Description

Frequently Asked Questions

1

What is the vulnerability ID for the Cross Site Scripting (XSS) vulnerability in Zammad?

The vulnerability ID for the Cross Site Scripting (XSS) vulnerability in Zammad is CVE-2021-35303.

2

What is the severity of CVE-2021-35303?

The severity of CVE-2021-35303 is medium with a CVSS score of 6.1.

3

What is affected by the Cross Site Scripting (XSS) vulnerability in Zammad?

Zammad versions 1.0.x up to 4.0.0 are affected by the Cross Site Scripting (XSS) vulnerability.

4

How can remote attackers exploit CVE-2021-35303?

Remote attackers can exploit CVE-2021-35303 by executing arbitrary web script or HTML via the User Avatar attribute in Zammad.

5

Is there a fix available for CVE-2021-35303?

Yes, a fix is available for CVE-2021-35303. It is recommended to update Zammad to version 4.0.1 or later to mitigate the vulnerability.

Contact

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