FreeScout Security Bypass Vulnerability (CNVD-2025-20783)

FreeScout is an ultra-lightweight free open source helpdesk and shared inbox built using PHP Laravel framework by FreeScout. FreeScout suffers from a security bypass vulnerability that is due to a logical flaw in the application's allow access feature. An attacker can exploit the vulnerability to...

CVE-2025-48486

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the cross-site scripiting XSS vulnerability is caused by the lack of input validation and sanitization in both \Session::flash and , allowing user input to be executed without proper filtering. This issue has...

CVE-2025-48875

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.181, the system's incorrect validation of lastname and firstname during profile data updates allows for the injection of arbitrary JavaScript code, which will be executed in a flesh-message when the data is deleted...

CVE-2025-48487

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, when creating a translation of a phrase that appears in a flash-message after a completed action, it is possible to inject a payload to exploit XSS vulnerability. This issue has been patched in version 1.8.180...

CVE-2025-48485

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the application is vulnerable to Cross-Site Scripting XSS attacks due to incorrect input validation and sanitization of user-input data when an authenticated user updates the profile of an arbitrary customer...

CVE-2025-48880

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.181, when an administrative account is a deleting a user, there is the the possibility of a race condition occurring. This issue has been patched in version 1.8.181...

CVE-2025-48489

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the application is vulnerable to Cross-Site Scripting XSS attacks due to insufficient data validation and sanitization during data reception. This issue has been patched in version 1.8.180...

CVE-2025-48488

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, deleting the file .htaccess allows an attacker to upload an HTML file containing malicious JavaScript code to the server, which can result in a Cross-Site Scripting XSS vulnerability. This issue has been patch...

CVE-2025-48484

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application is vulnerable to Cross-Site Scripting XSS attacks due to incorrect input validation and sanitization of user-input data in the conversation POST data body. This issue has been patched in versio...

CVE-2025-48483

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the application is vulnerable to Cross-Site Scripting XSS attacks due to incorrect input validation and sanitization of user-input data during mail signature sanitization. An attacker can inject arbitrary HTML...

CVE-2025-48482

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, there is a mass assignment vulnerability. The Customer object is updated using the fill method, which processes fields such as channel and channelid. However, the fill method is called with all client-provided...

CVE-2025-48481

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, an attacker with an unactivated email invitation containing invitehash, can exploit this vulnerability to self-activate their account, despite it being blocked or deleted, by leveraging the invitation link fro...

CVE-2025-48476

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, when adding and editing user records using the fill method, there is no check for the absence of the password field in the data coming from the user, which leads to a mass-assignment vulnerability. As a result...

CVE-2025-48477

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the application's logic requires the user to perform a correct sequence of actions to implement a functional capability, but the application allows access to the functional capability without correctly...

CVE-2025-48479

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the laravel-translation-manager package does not correctly validate user input, enabling the deletion of any directory, given sufficient access rights. This issue has been patched in version 1.8.180...

CVE-2025-48480

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, an authorized user with the administrator role or with the privilege User::PERMEDITUSERS can create a user, specifying the path to the user's avatar ../.htaccess during creation, and then delete the user's...

CVE-2025-48478

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, insufficient input validation during user creation has resulted in a mass assignment vulnerability, allowing an attacker to manipulate all fields of the object, which are enumerated in the $fillable array the...

CVE-2025-48474

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the application incorrectly checks user access rights for conversations. Users with showonlyassignedconversations enabled can assign themselves to an arbitrary conversation from the mailbox to which they have...

CVE-2025-48475

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.180, the System does not provide a check on which "clients" of the System an authorized user can view and edit, and which ones they cannot. As a result, an authorized user who does not have access to any of the...

CVE-2025-48473

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.179, when creating a conversation from a message in another conversation, there is no check to ensure that the user has the ability to view this message. Thus, the user can view arbitrary messages from other...