FOSSBilling — Vulnerabilities & Security Advisories 27

This page documents known security weaknesses associated with FOSSBilling, an open-source billing and client management platform. It specifically addresses common vulnerability categories such as Cross-Site Scripting (XSS), SQL Injection, and improper access control flaws that may affect the integrity and confidentiality of the application. The content here aggregates data from various security advisories, vendor notifications, and public database entries to provide a comprehensive view of the product's security landscape. The collected information covers reported incidents and patches released over a multi-year period, offering historical context for each identified issue. By reviewing this aggregation, users can effectively track the vendor’s response to security disclosures over time, gaining insight into how quickly fixes are deployed and communicated. Additionally, this resource helps researchers and administrators understand the prevalence and impact of specific weakness classes within the FOSSBilling ecosystem. It serves as a reference for understanding the product’s vulnerability history, allowing stakeholders to assess risk exposure based on past incidents and remediation efforts. This centralized view supports informed decision-making for system updates and security hardening practices without relying on fragmented or disjointed sources of information.