CVE-2021-27890: SQL Injection

Published Mar 15, 2021
·
Updated

SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.

Affected Software

1 affected component
Mybb Mybb<1.8.26

Event History

Mar 15, 2021
CVE Published
via MITRE·05:04 PM
Data Sourced
via MITRE·05:04 PM
Description

Frequently Asked Questions

1

What is the vulnerability ID for this SQL Injection vulnerability in MyBB?

The vulnerability ID is CVE-2021-27890.

2

What is the severity of CVE-2021-27890?

The severity of CVE-2021-27890 is high with a CVSS score of 8.8.

3

How does the SQL Injection vulnerability in MyBB before 1.8.26 occur?

The SQL Injection vulnerability in MyBB before 1.8.26 occurs via theme properties included in theme XML files.

4

Which versions of MyBB are affected by this vulnerability?

MyBB versions before 1.8.26 are affected by this vulnerability.

5

How can I fix the SQL Injection vulnerability in MyBB?

To fix the SQL Injection vulnerability in MyBB, upgrade to version 1.8.26 or later.

Contact

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