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Status published
High
CVE-2022-39020
Cross-site scripting in Schoolbox version 21.0.2, by Schoolbox Pty Ltd
Vulnerability Description
Multiple instances of XSS (stored and reflected) was found in the application. For example, features such as student assessment submission, file upload, news, ePortfolio and calendar event creation were found to be vulnerable to cross-site scripting.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Schoolbox Pty Ltd
View all reports →Affected Software
Schoolbox
Vulnerable Versions:
21.0.2
Timeline
Official Publish:
October 31st, 2022
Last Modified:
May 6th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L