CVE-2024-3378 Scanner

iboss Secure Web Gateway is frequently implemented by organizations to safeguard against web-based threats and enforce acceptable use policies on their networks. It is widely used in industries like education, healthcare, and financial services to protect sensitive data during web transactions. The platform efficiently filters web traffic and provides comprehensive reporting and analytics for administrators. It assists organizations in managing internet usage and ensuring compliance with relevant regulations. Moreover, iboss Secure Web Gateway enhances productivity by minimizing unnecessary web browsing during work hours. The software significantly contributes towards securing enterprise networks against cyber threats.

Cross-Site Scripting (XSS) is a prevalent vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. In the case of iboss Secure Web Gateway, the vulnerability occurs in the Login Portal's /login file due to the manipulation of the redirectUrl parameter. An attacker can exploit this by injecting a script, leading to unauthorized actions between users and the application. This flaw can be remotely exploited and publicly disclosed, making it a significant threat. Successful execution could redirect users to malicious sites or steal session tokens. Therefore, addressing this vulnerability is critical to maintaining the security integrity of the web application.

The vulnerability lies within the redirectUrl parameter of the Login Portal component. This endpoint, when improperly sanitized, allows an attacker to embed a script within the URL. The attack exploits the method used to handle the redirectUrl parameter by inserting JavaScript code that is later executed in the user's browser. Specifically, the vulnerability is triggered upon login attempts, resulting in unintended script execution if the parameter is not properly handled. The vulnerability is exacerbated by how user input is processed without validation, making it vulnerable to script injections. Effective sanitization and validation of the redirectUrl parameter could prevent the exploitation of this vulnerability.

Exploiting the Cross-Site Scripting vulnerability allows attackers to execute scripts in the context of the user's session. This can result in unauthorized data access, such as cookies, session identifiers, or other sensitive information. Attackers can potentially hijack user accounts or redirect users to malicious web pages, posing a considerable security risk. Further consequences might include unauthorized actions performed on behalf of the user, disrupting service integrity and confidentiality. Overall, this vulnerability jeopardizes user trust and could lead to legal consequences if user data is compromised. Organizations must take immediate measures to protect sensitive user information from such exploits.

REFERENCES

• https://www.exploit-db.com/exploits/52009
• https://github.com/modrnProph3t/CVE/blob/main/CVE-2024-3378.md
• https://vuldb.com/?ctiid.259501
• https://vuldb.com/?id.259501
• https://vuldb.com/?submit.310642