CVE-2022-45144 in Tracim
Summary
by MITRE • 05/17/2023
Algoo Tracim before 4.4.2 allows XSS via HTML file upload.
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Analysis
by VulDB Data Team • 04/26/2025
The vulnerability identified as CVE-2022-45144 affects Algoo Tracim versions prior to 4.4.2 and represents a cross-site scripting flaw that occurs during HTML file upload operations. This vulnerability falls under the category of insecure input handling and improper output encoding, which are fundamental security weaknesses that can severely impact web applications. The issue arises when the application processes HTML files uploaded by users without adequate sanitization or validation measures, creating an avenue for malicious actors to inject harmful scripts into the application's web interface.
The technical flaw manifests in the application's failure to properly sanitize or escape HTML content during the upload process. When users upload HTML files, the system does not adequately filter or encode potentially dangerous elements such as script tags, event handlers, or other malicious code fragments. This lack of proper input validation allows attackers to craft malicious HTML files containing embedded JavaScript or other scripting elements that execute in the context of other users' browsers. The vulnerability is particularly concerning because it leverages the trust relationship between the application and its users, enabling attackers to exploit legitimate upload functionality to deliver malicious payloads.
From an operational perspective, this XSS vulnerability can have significant consequences for organizations using Algoo Tracim. Attackers can leverage this flaw to steal session cookies, perform unauthorized actions on behalf of users, redirect victims to malicious websites, or even establish persistent backdoors within the application environment. The impact extends beyond simple data theft as it can lead to complete account compromise, privilege escalation, and potential lateral movement within the network. The vulnerability is particularly dangerous in collaborative environments where users may inadvertently click on malicious content or where administrators might upload files containing embedded attacks.
The security implications of this vulnerability align with CWE-79, which describes Cross-Site Scripting flaws resulting from insufficient output escaping. This weakness is also categorized under ATT&CK technique T1566, specifically targeting the initial access phase through malicious file uploads. Organizations should consider implementing comprehensive input validation and output encoding mechanisms to prevent such vulnerabilities. The recommended mitigation involves upgrading to Algoo Tracim version 4.4.2 or later, which includes proper HTML sanitization and content filtering mechanisms. Additionally, organizations should implement strict file type validation, employ content security policies, and conduct regular security testing to identify and remediate similar vulnerabilities in their web applications.