Square <= 2.0.0 - Missing Authorization via activate_plugin

2023-04-13 00:00

Dave Jong

Strategic Overview

Status

Patched in 2.0.1

Affected ThemeSquare

Affected Version<= 2.0.0

CVSS4.3Medium

CVECVE-2023-30486

View all Square vulnerabilities

Vulnerability Overview

The Square theme for WordPress is vulnerable to unauthorized plugin activation due to a missing capability check on the activate_plugin function called via an AJAX action in versions up to, and including, 2.0.0. This makes it possible for authenticated attackers , with subscriber-level access and above, to activate arbitrary plugins.

Technical Analysis

REMEDIATION: Update to version 2.0.1, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2023-30486 https://www.wordfence.com/threat-intel/vulnerabilities/id/d3ca4c3c-2b20-42d4-8dcf-77f4d52c25a3

CVSS Vector

4.3

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

Base

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

This record contains material that is subject to copyright

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

https://www.cve.org/Legal/TermsOfUse

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/