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6.1

WordPress Post Sync Plugin Leaks Admin Info via Reflected XSS

CVE-2024-13634 · published 1 year ago
Summary

The Post Sync WordPress plugin, used by some sites, contains a security flaw that could allow hackers to steal sensitive information from high-level users, such as site administrators. This is a serious issue, as it could be used to take control of a site or steal sensitive data. Sites using the plugin should update to a fixed version immediately to protect themselves.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
wphobby post_sync <= 1.1
cpe:2.3:a:wphobby:post_sync:*:*:*:*:*:wordpress:*:*
Original advisory text
The Post Sync WordPress plugin through 1.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against hi...
The Post Sync WordPress plugin through 1.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
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
6.1 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published26 Feb 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2024-13634 · NVD
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