CVE-2025-13391

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Unauthorized File Deletion in WooCommerce Uni CPO via Missing Capability Check

Publication date: 2026-02-11

Last updated on: 2026-04-08

Assigner: Wordfence

Description

The Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'uni_cpo_remove_file' function in all versions up to, and including, 4.9.60. This makes it possible for unauthenticated attackers to delete arbitrary attachments or files stored in Dropbox if the file path is known. The vulnerability was partially patched in version 4.9.60.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-02-11

Last Modified

2026-04-08

Generated

2026-07-06

AI Q&A

2026-02-11

EPSS Evaluated

2026-07-05

NVD

CVE-2025-13391

EUVD

EUVD-2025-206926

Affected Vendors & Products

Vendor	Product	Version / Range
moomoo_agency	uni_cpo	to 4.9.60 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

The vulnerability exists in the Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) plugin for WordPress. It is caused by a missing capability check on the 'uni_cpo_remove_file' function in all versions up to and including 4.9.60.

This flaw allows unauthenticated attackers to delete arbitrary attachments or files stored in Dropbox if they know the file path.

The vulnerability was partially patched in version 4.9.60, but earlier versions remain vulnerable.

Impact Analysis

This vulnerability can lead to unauthorized deletion of files stored in Dropbox that are linked to the plugin, potentially causing loss of important attachments or data.

Since the attacker does not need to be authenticated, it increases the risk of malicious file deletions without any user verification.

The impact is limited to integrity (I) loss, meaning data can be altered or deleted, but confidentiality (C) and availability (A) are not directly affected according to the CVSS score.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

The vulnerability in the Uni CPO plugin for WordPress allows unauthenticated attackers to delete arbitrary files due to a missing capability check in versions up to and including 4.9.60.

To mitigate this vulnerability immediately, update the Uni CPO plugin to a version later than 4.9.60 where the issue has been partially patched.

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