Reflected Cross-Site Scripting Vulnerability in ShopBuilder Plugin for WordPress
CVE-2025-13456

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Shopbuilder
Vendor
CVE Published:
2 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-13456?

The ShopBuilder WordPress plugin prior to version 3.2.2 contains a vulnerability due to improper handling of a user-supplied parameter. This oversight allows attackers to execute reflected Cross-Site Scripting attacks, particularly targeting users with high privileges, like administrators. Without proper sanitization and escaping, malicious input can be injected, leading to potential unauthorized actions or data exposure on the affected websites.

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Deploy the Patch

Affected Version(s)

ShopBuilder 0 < 3.2.2

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-2025-13456 - Proof of Concept

References

https://wpscan.com/vulnerability/5872ece6-52cb-4306-b7ee-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gregory Allegoet
WPScan
JSON
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