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5.9

PostX plugin can let attackers inject malicious scripts

CVE-2024-50513 · published 1 year ago
Summary

The PostX plugin for WordPress, up to version 4.1.15, does not properly clean user input when creating web pages. This allows a malicious user to store harmful code that runs in other users' browsers, potentially stealing data or hijacking sessions. Update the plugin to the latest version or apply the vendor's patch to protect your site.

Original advisory text
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPXPO PostX ultimate-post allows Stored XSS.This issue affects PostX: from n/a through <= 4.1.15.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPXPO PostX ultimate-post allows Stored XSS.This issue affects PostX: from n/a through <= 4.1.15.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.9 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published19 Nov 2024
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2024-50513 · NVD
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