Complianz <= 6.4.4 (Premium <= 6.4.6.1) - Cross-Site Request Forgery to Stored Cross-Site Scripting

2023-06-21 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 6.4.7

Affected PluginComplianz Premium – GDPR/CCPA Cookie Consent

Affected Version<= 6.4.6.1

CVSS6.1Medium

CVECVE-2023-33333

View all Complianz Premium – GDPR/CCPA Cookie Consent vulnerabilities

Vulnerability Overview

The Complianz plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in versions up to, and including, 6.4.4 (Free) and 6.4.6.1 (Premium). This is due to missing nonce validation on the ajax_script_add() and ajax_script_save() functions called via AJAX actions. This makes it possible for unauthenticated attackers to invoke this function and add web scripts to a site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 6.4.7, or a newer patched version --- 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-2023-33333 https://www.wordfence.com/threat-intel/vulnerabilities/id/47941722-acaf-4f72-a64d-d01dc5e84adf

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

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/