CVE-2024-9141 in Oct8neinfo

Summary

by MITRE • 09/25/2024

Cross-Site Scripting (XSS) vulnerability in the Oct8ne system. This flaw could allow an attacker to embed harmful JavaScript code into the body of a chat message. This manipulation occurs when the chat content is intercepted and altered, leading to the execution of the JavaScript payload.

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Analysis

by VulDB Data Team • 03/09/2025

The CVE-2024-9141 vulnerability represents a critical cross-site scripting flaw within the Oct8ne communication system that exposes organizations to significant security risks. This vulnerability operates at the application layer and specifically targets the chat message processing functionality where user input is not properly sanitized or validated before being rendered back to other users. The flaw exists in the system's failure to implement adequate input validation and output encoding mechanisms, creating an environment where malicious actors can inject persistent JavaScript payloads into chat conversations.

The technical exploitation of this vulnerability follows a well-established XSS attack pattern where an attacker manipulates the chat message body to include malicious script code that executes in the context of other users' browsers. This type of vulnerability falls under CWE-79 which categorizes improper neutralization of input during web page generation, specifically targeting the failure to properly encode or escape user-controllable data before incorporating it into dynamic web content. The attack vector operates through the interception and modification of chat messages, which aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments or links, though in this case the attack occurs during message processing rather than at the delivery stage.

The operational impact of this vulnerability extends beyond simple script execution as it can enable attackers to perform session hijacking, data exfiltration, and credential theft operations. When legitimate users view the compromised chat messages, their browsers execute the embedded JavaScript code, potentially allowing attackers to steal session cookies, redirect users to malicious sites, or perform actions on behalf of the victims. The persistent nature of this vulnerability means that once injected, malicious payloads can affect all users who encounter the compromised chat content, creating a scalable attack surface that can propagate through chat networks. Organizations utilizing Oct8ne systems face potential data breaches, loss of user trust, and compliance violations due to the exposure of sensitive information through this attack vector.

Mitigation strategies for CVE-2024-9141 should focus on implementing comprehensive input validation and output encoding mechanisms throughout the chat message processing pipeline. The system must sanitize all user input through proper encoding techniques such as HTML entity encoding before rendering content, while also implementing Content Security Policy headers to limit script execution. Organizations should deploy web application firewalls to detect and block suspicious payloads, conduct regular security testing including dynamic application security testing, and implement proper access controls to limit who can inject content into chat systems. Additionally, regular security updates and patches should be applied immediately upon vendor release, and user education about recognizing potentially malicious chat content should be part of overall security awareness training programs. The vulnerability demonstrates the critical importance of input validation in web applications and aligns with security best practices outlined in OWASP Top Ten Project category A03:2021 - Injection, emphasizing the need for robust sanitization of all user-controllable data.

Responsible

INCIBE

Reservation

09/24/2024

Disclosure

09/25/2024

Moderation

accepted

CPE

ready

EPSS

0.00286

KEV

no

Activities

very low

Sources

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