Post Grid, Slider & Carousel Ultimate โ€“ with Shortcode, Gutenberg Block & Elementor Widget <= 1.6.7 - Authenticated (Contributor+) PHP Object Injection in outpost_shortcode_metabox_markup

8.8
Deserialization of Untrusted Data
CVE CVE-2024-2006
CVSS 8.8 (High)
Publicly Published March 5, 2024
Last Updated July 31, 2024
Researcher Francesco Carlucci

Description

The Post Grid, Slider & Carousel Ultimate โ€“ with Shortcode, Gutenberg Block & Elementor Widget plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.6.7 via deserialization of untrusted input in the outpost_shortcode_metabox_markup function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

References

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Vulnerability Details for Post Grid, Slider & Carousel Ultimate โ€“ with Shortcode, Gutenberg Block & Elementor Widget

Software Type Plugin
Software Slug post-grid-carousel-ultimate (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.6.8, or a newer patched version
Affected Version
  • <= 1.6.7
Patched Version
  • 1.6.8

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