Weicheng

**Name of the Vulnerable Software and Affected Versions** SourceCodester Simple Online Book Store System (affected versions not specified) **Description** A critical issue was found in the system, affecting an unknown function of the file /obs/book.php. The manipulation of the `bookisbn` argument leads to sql injection, allowing remote attacks. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** SourceCodester Simple Online Book Store System (affected versions not specified) **Description** A critical vulnerability has been found in the SourceCodester Simple Online Book Store System. The issue affects an unknown functionality of the file /obs/bookPerPub.php, where the manipulation of the `bookisbn` argument leads to SQL injection. This attack can be launched remotely. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** SourceCodester Library Management System (affected versions not specified) **Description** A critical issue has been found in the SourceCodester Library Management System, affecting the file librarian/student.php. The manipulation of the `title` argument leads to SQL injection. This issue can be initiated remotely. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.