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Vulnerability record · CVE-2021-45416 · published 1 February 2022

CVE-2021-45416: Rosariosis cross-site scripting vulnerability

Rosariosis · Rosariosis

Reflected Cross-site scripting (XSS) vulnerability in RosarioSIS 8.2.1 allows attackers to inject arbitrary HTML via the search_term parameter in the modules/Scheduling/Courses.php script.

6.1 CVSS 3.1 Medium EPSS 2.3% · top 17.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
9 Jul 2026Last modified by NVD

Description

Reflected Cross-site scripting (XSS) vulnerability in RosarioSIS 8.2.1 allows attackers to inject arbitrary HTML via the search_term parameter in the modules/Scheduling/Courses.php script.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/86x/CVE-2021-45416 ExploitPatchThird Party Advisory
https://github.com/86x/CVE-2021-45416 ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-2714Rosariosis vulnerabilityImproper Handling of Length Parameter Inconsistency in GitHub repository francoisjacquet/rosariosis prior to 10.0.EPSS 0.87%9.8CVE-2021-44567Rosariosis sql injection vulnerabilityAn unauthenticated SQL Injection vulnerability exists in RosarioSIS before 7.6.1 via the votes parameter in ProgramFunctions/PortalPollsNotes.fnc.php.EPSS 23%9.8CVE-2021-44427RosarioSIS unauthenticated SQL injection in Side.php syear parameterRosario Student Information System (rosariosis) before 8.1.1 passes the syear parameter in /Side.php into SQL without sanitization, allowing unauthen…EPSS 51%analysed9.1CVE-2022-2067Rosariosis sql injection vulnerabilitySQL Injection in GitHub repository francoisjacquet/rosariosis prior to 9.0.EPSS 1.9%7.5CVE-2023-2665Rosariosis vulnerabilityStorage of Sensitive Data in a Mechanism without Access Control in GitHub repository francoisjacquet/rosariosis prior to 11.0.EPSS 0.61%7.5CVE-2023-0994Rosariosis information exposure vulnerabilityExposure of Sensitive Information to an Unauthorized Actor in GitHub repository francoisjacquet/rosariosis prior to 10.8.2.EPSS 1.0%6.5CVE-2023-2202Rosariosis improper access control vulnerabilityImproper Access Control in GitHub repository francoisjacquet/rosariosis prior to 10.9.3.EPSS 0.54%6.1CVE-2020-15718Rosariosis cross-site scripting vulnerabilityRosarioSIS 6.7.2 is vulnerable to XSS, caused by improper validation of user-supplied input by the PrintSchedules.php script. A remote attacker could…EPSS 6.4%

Source: NIST National Vulnerability Database (record CVE-2021-45416), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.