CVE-2024-37563 in TOCHAT.BE Plugininfo

Summary

by MITRE • 07/20/2024

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in TOCHAT.BE allows Stored XSS.This issue affects TOCHAT.BE: from n/a through 1.3.0.

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Analysis

by VulDB Data Team • 03/17/2025

The vulnerability identified as CVE-2024-37563 represents a critical security flaw in the TOCHAT.BE web application that falls under the category of improper input neutralization during web page generation. This weakness creates an environment where malicious scripts can be injected and subsequently executed within the context of other users' browsers, fundamentally compromising the application's security posture and user data integrity. The vulnerability specifically manifests as a stored cross-site scripting attack vector, meaning that malicious payloads persist within the application's database and are executed whenever affected pages are rendered for users.

The technical implementation of this vulnerability stems from inadequate sanitization and validation of user input that is subsequently processed and displayed within web pages. When users submit content through various application interfaces, the system fails to properly sanitize or encode the input before storing it in the database. This allows attackers to inject malicious JavaScript code or other harmful payloads that are then stored and retrieved during normal application operation. The flaw exists in the application's data handling pipeline where input validation occurs too late in the process, after data has already been committed to persistent storage.

The operational impact of this vulnerability extends beyond simple data exposure, creating a comprehensive attack surface that enables various malicious activities including session hijacking, credential theft, and unauthorized access to sensitive user information. Attackers can exploit this weakness to execute arbitrary code within users' browsers, potentially leading to complete account compromise, data exfiltration, and further lateral movement within the application environment. The stored nature of the vulnerability means that once exploited, the malicious code remains persistent and continues to affect users until the vulnerability is patched and the malicious content is removed from the database.

Security professionals should note this vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications, and maps to ATT&CK technique T1531 for the use of malicious code execution through web application vulnerabilities. The affected version range from n/a through 1.3.0 indicates that this flaw has existed for multiple releases, suggesting a fundamental architectural issue in the application's input handling mechanisms. Organizations utilizing TOCHAT.BE should immediately implement temporary mitigations such as input filtering at the application level, output encoding, and content security policies to prevent exploitation while planning for a permanent fix. The remediation process should focus on implementing robust input validation, proper output encoding, and comprehensive sanitization of all user-provided content before it is stored or displayed within the application's web interface.

Responsible

Patchstack

Reservation

06/09/2024

Disclosure

07/20/2024

Moderation

accepted

CPE

ready

EPSS

0.00360

KEV

no

Activities

very low

Sources

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