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WordPress Ultimate Member <2.1.7 - Open Redirect

ID: ultimatemember-open-redirect

Severity: medium

Author: 0x_Akoko

Tags: wp-plugin,redirect,wordpress,wpscan

WordPress Ultimate Member plugin before 2.1.7 contains an open redirect vulnerability on the registration and login pages via the “redirect_to” GET parameter. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.

id: ultimatemember-open-redirect
info:
name: WordPress Ultimate Member <2.1.7 - Open Redirect
author: 0x_Akoko
severity: medium
description: WordPress Ultimate Member plugin before 2.1.7 contains an open redirect vulnerability on the registration and login pages via the "redirect_to" GET parameter. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
remediation: Fixed in 2.1.7.
reference:
- https://wpscan.com/vulnerability/97823f41-7614-420e-81b8-9e735e4c203f
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cwe-id: CWE-601
metadata:
max-request: 1
tags: wp-plugin,redirect,wordpress,wpscan
http:
- method: GET
path:
- "{{BaseURL}}/register/?redirect_to=https://interact.sh/"
matchers:
- type: regex
regex:
- '(?m)^(?:Location\s*?:\s*?)(?:https?://|//)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh.*$'
part: header
# digest: 4a0a00473045022100d00323219f7dca0c31e25a733ccd0522f9ce135e84fbf7ce080de92c9a4ba6bd02205f2b04a544ff91c946a7132bc335005a44704fb57516799591fee36cd624bde1:922c64590222798bb761d5b6d8e72950

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/vulnerabilities/wordpress/ultimatemember-open-redirect.yaml"

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