CVE-2020-35939 describes a critical PHP object injection vulnerability affecting the Team Showcase plugin (prior to version 1.22.16) and the Post Grid plugin for WordPress. This flaw allows authenticated attackers to remotely inject arbitrary PHP objects through insecure deserialization of a crafted payload within the 'source' parameter via AJAX. With a CVSS score of 8.8 (High), successful exploitation could lead to full compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high severity warrants immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.0.73CPE matchmatch criteria | cpe:2.3:a:pickplugins:post_grid:*:*:*:*:*:wordpress:*:* | ||
< 1.22.16CPE matchmatch criteria | cpe:2.3:a:pickplugins:team_showcase:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.