CVE-2023-38881

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CVSS 3.1

6.1 medium

EPSS

<1%p48

Published

Nov 20, 2023 (Nov 20, 2023)

Modified

Jun 17, 2026

Description

A reflected cross-site scripting (XSS) vulnerability in the Community Edition version 9.0 of OS4ED's openSIS Classic allows remote attackers to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into any of the 'calendar_id', 'school_date', 'month' or 'year' parameters in 'CalendarModal.php'.

Vendors: os4ed
Products: opensis
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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