Cross-Site Request Forgery Vulnerability in WidgetPack Comment System for WordPress
CVE-2025-9621

4.3MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
11 October 2025

What is CVE-2025-9621?

The WidgetPack Comment System plugin for WordPress has a vulnerability that allows unauthenticated attackers to exploit Cross-Site Request Forgery due to improper nonce validation in the wpcmt_sync action. By tricking a site administrator into clicking a malicious link, an attacker can initiate comment synchronization events, potentially compromising the integrity of the site's comment management. Users must update to a secure version to mitigate these risks.

Affected Version(s)

WidgetPack Comment System * <= 1.6.1

References

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sandeep
.
CVE-2025-9621 : Cross-Site Request Forgery Vulnerability in WidgetPack Comment System for WordPress