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CVE-2020-35936

HIGH

8

CVSS Score

Published: January 1, 2021 at 01:25 AM UTC

Updated: June 17, 2026 at 03:14 AM UTC

2 products affected across 1 vendorPost GridTeam Showcase

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Severity

HIGH8

Exploit prediction

EPSS 2%

Description

Stored Cross-Site Scripting (XSS) vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to import layouts including JavaScript supplied via a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Post Grid · Pickpluginswordpress-plugin

95%

v < 2.0.73

Affected range stops below 2.0.73, so it looks safe — our inference, not a vendor statement

Team Showcase · Pickpluginswordpress-plugin

95%

v < 1.22.16

Affected range stops below 1.22.16, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/

CVSS

8HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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