CVE-2025-59769 is a reflected Cross-Site Scripting (XSS) vulnerability identified in AndSoft's e-TMS version 25.03. This vulnerability arises due to improper neutralization of input during web page generation, specifically related to the parameters 'l', 'demo', 'demo2', 'TNTLOGIN', 'UO', and 'SuppConn' in the '/clt/LOGINFRM_MOL.ASP' endpoint. An attacker can craft a malicious URL containing JavaScript code injected into these parameters, which, when visited by a victim, executes in the victim's browser context. This execution can lead to theft of session cookies, redirection to malicious sites, or unauthorized actions performed on behalf of the user. The vulnerability is exploitable remotely without authentication and requires user interaction (clicking the malicious link). The CVSS 4.0 base score is 5.1 (medium severity), reflecting network attack vector, low complexity, no privileges required, but requiring user interaction and limited confidentiality impact. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability stems from CWE-79, indicating failure to properly sanitize or encode user-supplied input before reflecting it in the web page output, a common web application security flaw.

For European organizations using AndSoft e-TMS v25.03, this vulnerability poses a moderate risk. e-TMS is likely used in logistics or transportation management, so exploitation could lead to session hijacking, unauthorized access to sensitive operational data, or manipulation of transport schedules and records. This could disrupt supply chains, cause data breaches involving client or shipment information, and damage organizational reputation. Since the attack requires user interaction, phishing campaigns targeting employees could be an effective vector. The limited confidentiality impact suggests that while some data exposure is possible, full system compromise is less likely. However, the reflected XSS could serve as a foothold for further attacks or social engineering. European organizations with web-facing e-TMS login portals are particularly at risk, especially if they have not implemented additional web security controls such as Content Security Policy (CSP) or input validation layers.

Specific mitigation steps include: 1) Immediate input validation and output encoding on all affected parameters ('l', 'demo', 'demo2', 'TNTLOGIN', 'UO', 'SuppConn') in the '/clt/LOGINFRM_MOL.ASP' page to ensure special characters are neutralized before rendering. 2) Implement Content Security Policy (CSP) headers to restrict execution of unauthorized scripts. 3) Employ HTTP-only and Secure flags on session cookies to reduce risk of theft. 4) Conduct user awareness training to recognize and avoid phishing attempts involving suspicious URLs. 5) Monitor web server logs for unusual parameter values or repeated suspicious requests. 6) Engage with AndSoft to obtain or request a security patch or update addressing this vulnerability. 7) Consider deploying Web Application Firewalls (WAF) with rules to detect and block reflected XSS payloads targeting these parameters. 8) Regularly test the application with automated scanners and manual penetration testing to verify the effectiveness of mitigations.