WordPress Fancy Product Designer plugin before 4.6.9 is susceptible to an arbitrary file upload. An attacker can upload malicious files and execute code on the server, modify data, and/or gain full control over a compromised system without authentication.
PoC代码[已公开]
id: CVE-2021-24370
info:
name: WordPress Fancy Product Designer <4.6.9 - Arbitrary File Upload
author: pikpikcu
severity: critical
description: |
WordPress Fancy Product Designer plugin before 4.6.9 is susceptible to an arbitrary file upload. An attacker can upload malicious files and execute code on the server, modify data, and/or gain full control over a compromised system without authentication.
impact: |
Attackers can upload malicious files and execute arbitrary code on the target system.
remediation: |
Update WordPress Fancy Product Designer plugin to version 4.6.9 or later to fix the vulnerability.
reference:
- https://www.wordfence.com/blog/2021/06/critical-0-day-in-fancy-product-designer-under-active-attack/
- https://wpscan.com/vulnerability/82c52461-1fdc-41e4-9f51-f9dd84962b38
- https://seclists.org/fulldisclosure/2020/Nov/30
- https://nvd.nist.gov/vuln/detail/CVE-2021-24370
- https://www.secpod.com/blog/critical-zero-day-flaw-actively-exploited-in-wordpress-fancy-product-designer-plugin/
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-2021-24370
cwe-id: CWE-434
epss-score: 0.8345
epss-percentile: 0.99236
cpe: cpe:2.3:a:radykal:fancy_product_designer:*:*:*:*:*:wordpress:*:*
metadata:
max-request: 1
vendor: radykal
product: fancy_product_designer
framework: wordpress
google-query: inurl:“/wp-content/plugins/fancy-product-designer”
tags: cve2021,cve,wordpress,wp,seclists,wpscan,rce,wp-plugin,fancyproduct,radykal
http:
- method: GET
path:
- "{{BaseURL}}/wp-content/plugins/fancy-product-designer/inc/custom-image-handler.php"
matchers-condition: and
matchers:
- type: word
part: body
words:
- '{"error":"You need to define a directory'
- type: word
part: header
words:
- "text/html"
- type: status
status:
- 200
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