Cookie Notice & Compliance for GDPR / CCPA <= 2.1.1 - Authenticated (Admin+) Stored Cross-Site Scripting

2021-08-30 00:00

Asif Nawaz Minhas

Strategic Overview

Status

Patched in 2.1.2

Affected PluginCompliance by Hu-manity.co

Affected Version< 2.1.2

CVSS4.8Medium

CVECVE-2021-24569

View all Compliance by Hu-manity.co vulnerabilities

Vulnerability Overview

The WP GDPR plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Button Text setting in versions up to, and including, 2.1.1 due to insufficient input sanitization and output escaping. This makes it possible for Admin+ attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations or installations where unfiltered_html has been disabled.

Technical Analysis

REMEDIATION: Update to version 2.1.2, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24569 https://www.wordfence.com/threat-intel/vulnerabilities/id/eeae71a6-53b2-4eab-82c0-d23cff3f0f7c

CVSS Vector

4.8

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

Base

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

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