Server-Side Request Forgery Vulnerability in WPWebinarSystem by WordPress
CVE-2025-47635

9.8CRITICAL

Key Information:

Vendor

WordPress

Vendor
CVE Published:
7 May 2025

What is CVE-2025-47635?

A Server-Side Request Forgery (SSRF) vulnerability exists in the WPWebinarSystem plugin for WordPress, potentially allowing an attacker to send forged requests from the server. This could lead to unauthorized access to internal resources or services. The vulnerability affects all versions of WebinarPress up to 1.33.27, highlighting the need for users to take immediate action to secure their installations and prevent exploitation.

Affected Version(s)

WebinarPress <= 1.33.27

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Trương Hữu Phúc (truonghuuphuc) (Patchstack Alliance)
.