CVE-2021-42086: High severity Zammad Zammad vulnerability

Published Oct 7, 2021
·
Updated

An issue was discovered in Zammad before 4.1.1. An Agent account can modify account data, and gain admin access, via a crafted request.

Affected Software

1 affected component
Zammad Zammad<4.1.1

Event History

Oct 7, 2021
CVE Published
via MITRE·07:36 PM
Data Sourced
via MITRE·07:36 PM
Description
Data Sourced
via NVD·09:15 PM
DescriptionSeverityAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2021-42086.

2

What is the severity of CVE-2021-42086?

The severity of CVE-2021-42086 is high with a CVSS score of 8.8.

3

What is the affected software for CVE-2021-42086?

The affected software for CVE-2021-42086 is Zammad before version 4.1.1.

4

How can an Agent account exploit CVE-2021-42086?

An Agent account can exploit CVE-2021-42086 by modifying account data and gaining admin access through a crafted request.

5

Is there a fix available for CVE-2021-42086?

Yes, a fix is available for CVE-2021-42086 in Zammad version 4.1.1.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203