An unauthenticated SQL Injection vulnerability exists in RosarioSIS before 7.6.1 via the votes parameter in ProgramFunctions/PortalPollsNotes.fnc.php.

A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 4.3 via the SanitizeMarkDown function in ProgramFunctions/MarkDownHTML.fnc.php.

A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 7.6.1 via the xss_clean function in classes/Security.php, which allows remote malicious users to inject arbitrary JavaScript or HTML. An example of affected components are all Markdown input fields.

An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.

RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.

RosarioSIS 6.7.2 is vulnerable to XSS, caused by improper validation of user-supplied input by the Search.inc.php script. A remote attacker could exploit this vulnerability using the advanced parameter in a crafted URL.

Reflected Cross-Site Scripting vulnerability in Modules.php in RosarioSIS Student Information System < 6.5.1 allows remote attackers to execute arbitrary web script via embedding javascript or HTML tags in a GET request.