CVE-2025-13252 identifies a security vulnerability in the shsuishang ShopSuite ModulithShop product, specifically within an unknown functionality of its RSA/OAuth2/Database component. The core issue is the presence of hard-coded credentials embedded in the software, which can be exploited remotely without requiring authentication or user interaction. This vulnerability arises because hard-coded credentials are static secrets embedded in the source code or binaries, which attackers can extract or guess, enabling unauthorized access to sensitive components or data. The product follows a rolling release model, complicating version identification and patch management. The CVSS 4.0 base score of 6.9 (medium severity) reflects the network attack vector, low complexity, and no privileges or user interaction needed, but with limited impact on confidentiality, integrity, and availability. Although no known exploits are currently active in the wild, the public disclosure of the exploit increases the risk of exploitation. The vulnerability could allow attackers to bypass authentication mechanisms, access or manipulate sensitive data, or disrupt services by leveraging the compromised credentials. Given the involvement of RSA and OAuth2 components, the impact could extend to cryptographic operations and authorization flows, potentially undermining the security of the entire platform.

For European organizations using shsuishang ShopSuite ModulithShop, this vulnerability poses significant risks including unauthorized access to e-commerce backend systems, exposure of customer data, manipulation of transaction records, and potential service outages. The hard-coded credentials could allow attackers to bypass authentication controls, leading to data breaches or fraudulent activities. This is particularly critical for organizations handling sensitive payment or personal data under GDPR regulations, where breaches can result in heavy fines and reputational damage. The rolling release nature of the product complicates patch management, increasing the window of exposure. Additionally, attackers exploiting this vulnerability could leverage compromised credentials to move laterally within networks, escalating the impact. The medium severity rating suggests moderate but tangible risks that require timely mitigation to prevent exploitation and maintain trust in e-commerce operations.

Organizations should immediately conduct a thorough code audit to identify and remove all hard-coded credentials from the ShopSuite ModulithShop codebase. Replace embedded secrets with secure vault solutions or environment-based configurations that support dynamic secret management. Implement strict access controls and monitoring around the RSA/OAuth2/Database components to detect anomalous access patterns. Network segmentation should isolate critical e-commerce components to limit lateral movement if credentials are compromised. Since no official patches are currently available due to the rolling release model, organizations should engage with the vendor for updates or consider temporary compensating controls such as IP whitelisting and multi-factor authentication on administrative interfaces. Regularly rotate any credentials that may have been exposed and review logs for signs of exploitation. Finally, integrate this vulnerability into incident response plans to ensure rapid containment if exploitation is detected.