Custom Post Type and Taxonomy GUI Manager <= 1.1 - Cross-Site Request Forgery to Cross-Site Scripting

2023-03-28 00:00

Shreya Pohekar

Strategic Overview

Status

Unpatched

Affected PluginCustom Post Type and Taxonomy GUI Manager

Affected Version<= 1.1

CVSS6.1Medium

CVECVE-2023-0420

View all Custom Post Type and Taxonomy GUI Manager vulnerabilities

Vulnerability Overview

The Custom Post Type and Taxonomy GUI Manager for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1. This is due to missing or incorrect nonce validation when saving settings. This makes it possible for unauthenticated attackers to invoke the vulnerable function via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Sanitization and escaping of user input is insufficient resulting in Stored Cross-Site Scripting.

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-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2023-0420 https://www.wordfence.com/threat-intel/vulnerabilities/id/26c75a0a-8590-4ac7-814e-29e0c2d0822e

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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