CVE-2021-27948: SQL Injection

Published Mar 15, 2021
·
Updated

SQL Injection vulnerability in MyBB before 1.8.26 via User Groups. (issue 3 of 3).

Affected Software

1 affected component
Mybb Mybb<1.8.26

Event History

Mar 15, 2021
CVE Published
via MITRE·05:13 PM
Data Sourced
via MITRE·05:13 PM
Description

Frequently Asked Questions

1

What is CVE-2021-27948?

CVE-2021-27948 is a SQL Injection vulnerability in MyBB before version 1.8.26 via User Groups.

2

What is the severity of CVE-2021-27948?

CVE-2021-27948 has a severity value of 7.2 (high).

3

How does CVE-2021-27948 affect MyBB?

CVE-2021-27948 allows attackers to perform SQL Injection attacks on MyBB versions before 1.8.26 via User Groups.

4

How can I fix CVE-2021-27948?

To fix CVE-2021-27948, you should update MyBB to version 1.8.26 or later.

5

Where can I find more information about CVE-2021-27948?

You can find more information about CVE-2021-27948 on the GitHub Security Advisory page: <a href='https://github.com/mybb/mybb/security/advisories/GHSA-3p9w-2q65-r6g2'>GitHub Security Advisory</a>.

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