CVE-2021-24961: WordPress File Upload < 4.16.3 - Contributor+ Stored Cross-Site Scripting via Shortcode

Published Mar 7, 2022
·
Updated

The WordPress File Upload WordPress plugin before 4.16.3, wordpress-file-upload-pro WordPress plugin before 4.16.3 does not escape some of its shortcode argument, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks

Affected Software

2 affected components
Iptanus Wordpress File Upload Wordpress<4.16.3
Iptanus Wordpress File Upload Pro Wordpress<4.16.3

Event History

Mar 7, 2022
CVE Published
via MITRE·08:16 AM
Data Sourced
via MITRE·08:16 AM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2021-24961?

CVE-2021-24961 is a vulnerability in the WordPress File Upload WordPress plugin before version 4.16.3 and wordpress-file-upload-pro plugin before version 4.16.3, which allows users with a role as low as Contributor to perform Cross-Site Scripting attacks.

2

How severe is CVE-2021-24961?

CVE-2021-24961 has a severity rating of 5.4 (medium).

3

Which software is affected by CVE-2021-24961?

The WordPress File Upload WordPress plugin before version 4.16.3 and wordpress-file-upload-pro plugin before version 4.16.3 are affected by CVE-2021-24961.

4

How do I fix CVE-2021-24961?

To fix CVE-2021-24961, update the WordPress File Upload WordPress plugin and the wordpress-file-upload-pro plugin to version 4.16.3 or later.

5

Where can I find more information about CVE-2021-24961?

More information about CVE-2021-24961 can be found at the following references: [https://plugins.trac.wordpress.org/changeset/2677722](https://plugins.trac.wordpress.org/changeset/2677722) and [https://wpscan.com/vulnerability/c911bbbd-0196-4e3d-ada3-4efb8a339954](https://wpscan.com/vulnerability/c911bbbd-0196-4e3d-ada3-4efb8a339954).

Contact

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CVE-2021-24961 - WordPress File Upload < 4.16.3 - Contributor+ Stored Cross-Site Scripting via Shortcode - SecAlerts