WordPress Contest Gallery Plugin <= 21.3.4 is vulnerable to a medium priority Arbitrary File Deletion

Medium priority Mitigation available
<= 21.3.4Vulnerable version(s)
21.3.5Fixed version

Get the fastest vulnerability mitigation with Patchstack!

Get started

Risks

CVSS 8.5

This vulnerability is moderately dangerous and expected to become exploited.

Known to be exploited!

8.5

Arbitrary File Deletion

This could allow a malicious actor to delete files from your website. If core files are deleted from your website, it could cause your site to break and stop functioning.

CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.

Solutions

We advise to mitigate or resolve the vulnerability immediately.

Automatically mitigate vulnerabilities and keep your websites safe.

Patchstack has issued a mitigation rule to block any attacks until you have updated to a fixed version.

Get the fastest vulnerability mitigation with Patchstack!

Get started

Update to version 21.3.5 or later.

Update to version 21.3.5 or later to remove the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.

Details

Have additional information or questions about this entry? Let us know.

Timeline

Reported byProfile ImageCatFather

22 Apr, 2024

Early warning sent out to Patchstack customers

22 Apr, 2024

Published by Patchstack

22 Apr, 2024

Weekly WordPress security intelligence delivered to your inbox.