High severity7.5NVD Advisory· Published Jan 1, 2021· Updated Jun 17, 2026

CVE-2020-35938

Description

PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.

Affected products

Pickplugins/Post Grid
cpe:2.3:a:pickplugins:post_grid:*:*:*:*:*:wordpress:*:*
Range: <2.0.73
Pickplugins/Team Showcase
cpe:2.3:a:pickplugins:team_showcase:*:*:*:*:*:wordpress:*:*
Range: <1.22.16
WordPress/Post Grid plugindescription
WordPress/Post Gridllm-fuzzy
Range: <2.0.73
Package: https://wordpress.org/plugins/post-grid

Patches

Vulnerability mechanics

References

www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/nvdExploitThird Party Advisory

News mentions

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