ProfileGrid <= 5.9.7.2 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary User Profile and Cover Image Modification

2026-02-04 20:36

iwd - Prysm Sec

Strategic Overview

Status

Patched in 5.9.7.3

Affected PluginProfileGrid – User Profiles, Groups and Communities

Affected Version<= 5.9.7.2

CVSS5.3Medium

CVECVE-2026-1271

View all ProfileGrid – User Profiles, Groups and Communities vulnerabilities

Vulnerability Overview

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.9.7.2 via the 'pm_upload_image' and 'pm_upload_cover_image' AJAX actions. This is due to the update_user_meta() function being called outside of the user authorization check in public/partials/crop.php and public/partials/coverimg_crop.php. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change any user's profile picture or cover image, including administrators.

Technical Analysis

REMEDIATION: Update to version 5.9.7.3, or a newer patched version --- IDENTIFIER: CWE-639 (Authorization Bypass Through User-Controlled Key) The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

External References

https://www.cve.org/CVERecord?id=CVE-2026-1271 https://www.wordfence.com/threat-intel/vulnerabilities/id/712535ce-8c38-4944-aa0a-36d9bacaeb67

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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