Uncanny Toolkit for LearnDash <= 3.6.4.3 - Open Redirect

2023-06-01 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 3.6.4.4

Affected PluginUncanny Toolkit for LearnDash

Affected Version< 3.6.4.4

CVSS4.3Medium

CVECVE-2023-34020

View all Uncanny Toolkit for LearnDash vulnerabilities

Vulnerability Overview

The Uncanny Toolkit for LearnDash plugin for WordPress is vulnerable to Open Redirect in versions up to, and including, 3.6.4.3. This is due to insufficient validation on the redirect url supplied via the 'redirect_url' parameter of the /review-banner-visibility/ REST API endpoint. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 3.6.4.4, or a newer patched version --- IDENTIFIER: CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')) The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

External References

https://www.cve.org/CVERecord?id=CVE-2023-34020 https://www.wordfence.com/threat-intel/vulnerabilities/id/66e5a569-1dd5-40e9-8356-d7c82c8e30ed

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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