CVE-2021-24751: GenerateBlocks < 1.4.0 - Contributor+ Stored Cross-Site Scripting

Published Nov 29, 2021
·
Updated

The GenerateBlocks WordPress plugin before 1.4.0 does not validate the generateblocks/container block's tagName attribute, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks.

Affected Software

1 affected component
GenerateBlocks GenerateBlocks WordPress<1.4.0

Event History

Nov 29, 2021
CVE Published
via MITRE·08:25 AM
Data Sourced
via MITRE·08:25 AM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-24751?

CVE-2021-24751 has a medium severity rating due to its potential to allow Cross-Site Scripting attacks.

2

How do I fix CVE-2021-24751?

To fix CVE-2021-24751, update the GenerateBlocks WordPress plugin to version 1.4.0 or later.

3

Who is affected by CVE-2021-24751?

Users with roles as low as contributor are affected by CVE-2021-24751 and can exploit this vulnerability.

4

What type of vulnerability is CVE-2021-24751?

CVE-2021-24751 is classified as a Cross-Site Scripting (XSS) vulnerability.

5

What software versions are vulnerable to CVE-2021-24751?

Versions of the GenerateBlocks plugin prior to 1.4.0 are vulnerable to CVE-2021-24751.

Contact

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