CVE-2025-13412 identifies a cross-site scripting (XSS) vulnerability in the Campcodes Retro Basketball Shoes Online Store version 1.0, specifically within the /admin/admin_running.php file. The vulnerability is triggered by manipulation of the product_name parameter, which is not properly sanitized or encoded before being reflected in the admin interface. This flaw allows an attacker with authenticated access to inject malicious JavaScript code that executes in the context of the administrator's browser session. The attack vector is remote, but requires the attacker to have valid credentials (PR:H) and some user interaction (UI:P), such as clicking a crafted link or viewing a manipulated page. The vulnerability does not impact confidentiality directly but can lead to session hijacking, privilege escalation, or unauthorized administrative actions, thereby affecting integrity and availability indirectly. The CVSS 4.0 vector indicates no privileges are required beyond authentication, low complexity, and no impact on confidentiality or availability, but some impact on integrity (VI:L). No patches or official fixes have been published yet, and no known exploits are currently active in the wild, though the exploit details have been publicly disclosed. This vulnerability highlights the importance of proper input validation and output encoding in web applications, especially in administrative modules that control critical business functions.

For European organizations, this vulnerability poses a moderate risk primarily to the integrity and security of administrative operations within the affected e-commerce platform. If exploited, attackers could hijack admin sessions, manipulate product data, or perform unauthorized actions, potentially disrupting business operations or leading to fraudulent transactions. Given that the vulnerability requires authenticated access, the threat is more significant if credential compromise or insider threats exist. The impact is heightened for organizations relying on this specific software for online retail, as compromised admin panels can lead to reputational damage and financial loss. Additionally, the presence of publicly disclosed exploit information increases the risk of opportunistic attacks. European data protection regulations such as GDPR may impose additional compliance risks if customer data is indirectly exposed or manipulated through such attacks. Organizations with limited security monitoring or weak access controls on admin interfaces are particularly vulnerable.

To mitigate this vulnerability, organizations should implement strict input validation and output encoding on the product_name parameter within the /admin/admin_running.php file to prevent script injection. Applying a Content Security Policy (CSP) can help restrict the execution of unauthorized scripts in the admin interface. Access to the admin panel should be limited using network-level controls such as IP whitelisting or VPNs to reduce exposure. Multi-factor authentication (MFA) should be enforced for all administrative accounts to reduce the risk of credential compromise. Regularly monitoring admin access logs for suspicious activity can help detect exploitation attempts early. Since no official patch is currently available, consider isolating or restricting the vulnerable module until a fix is released. Additionally, educating administrators about phishing and social engineering risks can reduce the likelihood of attackers gaining authenticated access. Finally, organizations should stay updated with vendor advisories for any forthcoming patches or updates.