CVE-2020-28129

MEDIUM 6.1CVE-2020-28129 · Published 17/11/2020 · updated 17/06/2026

In short

CVE-2020-28129 is a MEDIUM (CVSS 6.1) vulnerability affecting gym management system (admerc).
Chance of exploitation in the next 30 days (EPSS): 0.97%, higher than 61.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
gym management system admerc	`= 1.0`	No fix yet

Description

Stored Cross-site scripting (XSS) vulnerability in SourceCodester Gym Management System 1.0 allows users to inject and store arbitrary JavaScript code in index.php?page=packages via vulnerable fields 'Package Name' and 'Description'.

References

exploit-db.com/exploits/48941 · Exploit
sourcecodester.com/php/14541/gym-management-system-using-phpmysqli-source-code.html · Product

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Package

Affected versions

Patched versions

gym management system

admerc

= 1.0

No fix yet

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