Unauthorized Modification Vulnerability in Frontend Admin Plugin by DynamiApps
CVE-2025-13342

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Frontend Admin By Dynamiapps
Vendor
CVE Published:
3 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-13342?

The Frontend Admin plugin by DynamiApps for WordPress has a vulnerability that allows unauthorized modification of WordPress options due to insufficient capability checks and inadequate input validation in its save handler. This vulnerability affects all versions up to and including 3.28.20, enabling unauthenticated attackers to alter critical WordPress settings like users_can_register, default_role, and admin_email by submitting crafted form data through public frontend forms. This poses a significant risk to WordPress sites using the affected plugin, as it undermines core functionality and could lead to further exploitation.

Affected Version(s)

Frontend Admin by DynamiApps * <= 3.28.20

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-2025-13342
Created by Altelus1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3400432/acf-...

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

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

JEONG YU CHAN
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CVE-2025-13342 : Unauthorized Modification Vulnerability in Frontend Admin Plugin by DynamiApps