Shortcodes Ultimate <= 5.12.7 - Authenticated (Subscriber+) Arbitrary Post Access via Shortcode

2023-02-27 00:00

Erwan LR

Strategic Overview

Status

Patched in 5.12.8

Affected PluginShortcodes Ultimate – Content Elements

Affected Version<= 5.12.7

CVSS4.3Medium

CVECVE-2023-0890

View all Shortcodes Ultimate – Content Elements vulnerabilities

Vulnerability Overview

The Shortcodes Ultimate plugin for WordPress is vulnerable to unauthorized access of data due to missing authorization controls in a plugin's shortcode in versions up to, and including, 5.12.7. This makes it possible for authenticated attackers with subscriber-level permissions and above to read arbitrary posts.

Technical Analysis

REMEDIATION: Update to version 5.12.8, 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-2023-0890 https://www.wordfence.com/threat-intel/vulnerabilities/id/2eddfe94-7232-4d3d-9f3a-f53fc476a012

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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