Unrestricted File Upload Vulnerability in Advanced Settings Plugin by Helmut Wandl
CVE-2025-58996

9.1CRITICAL

Key Information:

Vendor

WordPress
Status
Advanced Settings
Vendor
CVE Published:
6 November 2025

What is CVE-2025-58996?

The Advanced Settings plugin by Helmut Wandl is susceptible to an unrestricted file upload vulnerability that permits attackers to upload malicious files, including web shells, to the web server. This critical flaw impacts versions through 3.1.1 and exposes the server to severe risks, allowing unauthorized access and potential system compromise.

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Deploy the Patch

Affected Version(s)

Advanced Settings <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/advanced...
vdb-entry

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

R1sky | Patchstack Bug Bounty Program
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