CVE-2023-5815: News & Blog Designer Pack – WordPress Blog Plugin <= 3.4.1 - Unauthenticated Remote Code Execution via Local File Inclusion — Wordfence Intelligence

Improper Control of Filename for Include/Require Statement in PHP Program (‘PHP Remote File Inclusion’)

CVE

CVE-2023-5815

CVSS

8.1 (High)

Publicly Published

October 26, 2023

Last Updated

November 22, 2023

Researcher

Florian Hauser

Description

The News & Blog Designer Pack – WordPress Blog Plugin — (Blog Post Grid, Blog Post Slider, Blog Post Carousel, Blog Post Ticker, Blog Post Masonry) plugin for WordPress is vulnerable to Remote Code Execution via Local File Inclusion in all versions up to, and including, 3.4.1 via the bdp_get_more_post function hooked via a nopriv AJAX. This is due to function utilizing an unsafe extract() method to extract values from the POST variable and passing that input to the include() function. This makes it possible for unauthenticated attackers to include arbitrary PHP files and achieve remote code execution. On vulnerable Docker configurations it may be possible for an attacker to create a PHP file and then subsequently include it to achieve RCE.

References

• wordpress.org
• plugins.trac.wordpress.org
• www.leavesongs.com

Share

1 affected software package

Software Type

Plugin

Software Slug

blog-designer-pack (view on wordpress.org)

Patched?

Yes

Remediation

Update to version 3.4.2, or a newer patched version

Affected Version

• <= 3.4.1

Patched Version

• 3.4.2

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