User Shortcodes Plus <= 2.0.2 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Disclosure via user_meta Shortcode

2024-02-26 00:00

Francesco Carlucci

Strategic Overview

Status

Unpatched

Affected PluginUser Shortcodes Plus

Affected Version<= 2.0.2

CVSS4.3Medium

CVECVE-2023-6969

View all User Shortcodes Plus vulnerabilities

Vulnerability Overview

The User Shortcodes Plus plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.2 via the user_meta shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to retrieve potentially sensitive user meta.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2023-6969 https://www.wordfence.com/threat-intel/vulnerabilities/id/76a0a87a-dff0-4a51-bad0-8868c342ecde

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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