Roundcube Webmail 1.6.6 – Stored Cross Site Scripting (XSS)
# Exploit Title: Roundcube Webmail 1.6.6 - Stored Cross Site Scripting (XSS) # Google Dork: # Exploit Author: AmirZargham # Vendor Homepage: Roundcube - Free and Open Source Webmail Software # Software Link: Releases · roundcube/roundcubemail # Version: Roundcube client version earlier than 1.5.6 or from 1.6 to 1.6.6. # Tested on: firefox,chrome # CVE: CVE-2024-37383 # CWE: CWE-79 # Platform: MULTIPLE # Type: WebApps Description: The CVE-2024-37383 vulnerability was discovered in the Roundcube Webmail email client. This is a stored XSS vulnerability that allows an attacker to execute JavaScript code on the user's page. To exploit the vulnerability, all attackers need to do is open a malicious email using a Roundcube client version earlier than 1.5.6 or from 1.6 to 1.6.6. Usage Info:1 - open the Roundcube_mail_server_exploit_for_CVE-2024-37383.txt and export js file.2 - Change the web address of the original email (target) and the URL of the receiving server (attacker server).3 - You can put the code in file SVG <animate> tag and send it to the server. (can use this https://github.com/bartfroklage/CVE-2024-37383-POC)4 - After the victim clicks, all emails in the mailbox will be sent to your collaborator server. This code automates the process of retrieving all messages inbox from a Roundcube webmail server and forwarding that data to a specific collaborator server endpoint.Here’s a step-by-step breakdown: - Setup URLs: - The main webmail URL (target) and the receiving server URL (attackerserver) are defined as variables at the beginning for easy configuration. - Get Total Page Count: - The getPageCount function sends a GET request to the main webmail URL to fetch metadata, including the total number of pages (pagecount). - If pagecount is found, it proceeds to loop through each page. - Fetch Message IDs from All Pages: - For each page from 1 to pagecount, it constructs a paginated URL to request that page. - Each page’s response is checked for instances of add_message_row(NUMBER) using regex, extracting message IDs from each instance and collecting all IDs in a single list. - Retrieve Each Message's Content: - For each message ID, the code constructs a URL to request detailed data about that message. - It sends a GET request for each message ID URL, receiving the full response HTML. - Extract and Clean Message Data: - Within each message response, it uses regex to capture the <title> (message title) and main message content. - Any HTML tags are stripped from the message content to keep only the plain text. - Send the Data to the Server: - For each extracted message, a POST request is made to the server endpoint with the title and cleaned message content, URL-encoded for proper transmission. |