Reflected Cross-Site Scripting in Team Members Showcase Plugin by WordPress
CVE-2025-11560

4.8MEDIUM

Key Information:

Vendor

WordPress
Status
Team Members Showcase
Vendor
CVE Published:
12 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11560?

The Team Members Showcase plugin for WordPress prior to version 3.5.0 contains a vulnerability that permits reflected cross-site scripting (XSS). This issue arises from insufficient validation and sanitization of user-provided parameters before rendering them on the webpage. As a consequence, high-privilege users, such as administrators, could be targeted by attackers, who might exploit this oversight to inject malicious scripts. Proper sanitization mechanisms should be implemented to mitigate the risk associated with this vulnerability.

Affected Version(s)

Team Members Showcase 0 < 3.5.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-11560 - Proof of Concept

References

https://wpscan.com/vulnerability/64d7a074-3f1d-4b09-8e96-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gregory Allegoet
WPScan
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CVE-2025-11560 : Reflected Cross-Site Scripting in Team Members Showcase Plugin by WordPress