WordPress MyD Delivery plugin <= 1.7.1 - Insecure Direct Object References (IDOR) vulnerability

5.3 CVSS

Vulnerability Description

Authorization Bypass Through User-Controlled Key vulnerability in Eduardo Villão MyD Delivery myd-delivery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MyD Delivery: from n/a through <= 1.7.1.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

powpy | Patchstack Bug Bounty Program

References

https://patchstack.com/database/Wordpress/Plugin/myd-delivery/vulnerability/wordpress-myd-delivery-plugin-1-3-7-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Affected Vendor

Eduardo Villão

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Affected Software

MyD Delivery

Vulnerable Versions:

Timeline

Official Publish: December 31st, 2025

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-639

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

Initial Access

T1078 Valid Accounts

Persistence

T1213 Data from Information Repositories

Collection

T1021 Remote Services

Lateral Movement

T1098 Account Manipulation

Privilege Escalation