CVE-2024-31365: WordPress Post Type Builder (PTB) plugin < 2.1.1 - Reflected Cross Site Scripting (XSS) vulnerability

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-09 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themify Post Type Builder (PTB) allows Reflected XSS.This issue affects Post Type Builder (PTB): from n/a before 2.1.1.

Affected products

Themify Post Type Builder (PTB): before 2.1.1 — fixed in 2.1.1

How to fix

Upgrade to a fixed version: Themify Post Type Builder (PTB) 2.1.1. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/themify-ptb/wordpress-post-type-builder-ptb-plugin-2-0-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/themify-ptb/wordpress-post-type-builder-ptb-plugin-2-0-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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