CVE-2026-108060 in ALO Suite
Summary
by MITRE • 11/03/2026
A stored Cross-Site Scripting (XSS) vulnerability in Alosuite that affects the delivery note functionality. Insufficient sanitization and encoding of the specified fields allow JavaScript to be stored, which executes in other users’ browsers when they view the affected records. Exploitation requires authenticated access to the affected functionality. The code can alter the displayed content and perform actions within the context of the victim’s session. The list of features, parameters, and endpoints is as follows:CVE-2026-108060: Nombre in ‘/Trabajadores/Create’.
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Analysis
by VulDB Data Team • 11/03/2026
The vulnerability identified under CVE-2026-108060 represents a critical security flaw within the Alosuite enterprise resource planning software, specifically targeting the delivery note and worker management subsystems. This issue is classified as a Stored Cross-Site Scripting (XSS) vulnerability, which poses a significant risk to organizational data integrity and user safety due to its persistent nature. Unlike reflected XSS attacks that require tricking users into clicking malicious links, stored XSS vulnerabilities involve injecting malicious scripts into the application's database or storage mechanisms. In this specific instance, the flaw resides in the worker creation functionality accessible via the /Trabajadores/Create endpoint, where the Nombre field fails to properly sanitize and encode user-supplied input before it is rendered back to other users within the system.
From a technical perspective, the root cause of this vulnerability lies in insufficient validation logic applied to the input fields during the data submission process. When an authenticated user submits a worker record with specially crafted JavaScript code embedded in the Nombre field, the application accepts and stores this payload without applying adequate encoding rules such as HTML entity encoding or context-aware escaping. Consequently, when another authorized user subsequently views records containing this malicious content through their browser, the web server delivers the raw script to the client side. The victim's browser interprets these scripts as legitimate code belonging to the Alosuite application domain, leading to immediate execution within the security context of that session. This behavior aligns with CWE-79, which defines Improper Neutralization of Input During Web Page Generation, highlighting a failure in input validation and output encoding practices essential for secure web development.
The operational impact of this vulnerability is severe because it allows an attacker to perform actions on behalf of the victim user without their knowledge or consent. Since exploitation requires authenticated access, the threat actor must first compromise valid credentials or exploit another lower-level vulnerability to gain entry into the system. Once inside, they can inject payloads that alter the displayed content, steal session cookies, capture keystrokes, or redirect users to phishing sites designed to harvest additional sensitive information. The ability to execute arbitrary JavaScript means an attacker could potentially bypass same-origin policies and access protected API endpoints, modify data within the delivery note module, or exfiltrate confidential business intelligence stored in the application database. This persistence ensures that every user who accesses the affected records becomes a potential victim, amplifying the blast radius of the initial compromise significantly compared to transient vulnerabilities.
In terms of threat modeling, this vulnerability maps directly to MITRE ATT&CK technique T1059.007, which covers JavaScript execution as part of Command and Control or Collection phases in an attack chain. The attacker leverages the trusted relationship between the user's browser and the Alosuite application to establish a foothold that can be expanded into lateral movement within the internal network if session tokens are stolen. Furthermore, because the payload is stored server-side, it persists across multiple sessions until manually removed by an administrator or patched via software update, making detection difficult without proactive monitoring of input fields for anomalous script patterns.
Mitigation strategies must address both immediate remediation and long-term architectural improvements. The primary fix involves implementing strict output encoding on all dynamic content rendered in the browser, particularly within the worker creation module. Developers should employ context-aware escaping techniques that convert special characters like angle brackets, quotes, and ampersands into their corresponding HTML entities before rendering them to the user interface. Additionally, input validation should be enforced at both the client and server levels to reject any payloads containing script tags or event handlers unless explicitly permitted by business logic. Enabling Content Security Policy headers can also provide a layer of defense-in-depth by restricting the sources from which scripts are allowed to execute, thereby neutralizing many XSS attacks even if they bypass input filters. Organizations should immediately patch their Alosuite installations using vendor-provided updates and conduct thorough code reviews focusing on data handling in all user-facing forms to prevent similar vulnerabilities across other modules.