Medium severity5.4NVD Advisory· Published Dec 22, 2022· Updated Jun 17, 2026
CVE-2021-43657
CVE-2021-43657
Description
A Stored Cross-site scripting (XSS) vulnerability via MAster.php in Sourcecodetester Simple Client Management System (SCMS) 1.0 allows remote attackers to inject arbitrary web script or HTML via the vulnerable input fields.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:a:simple_client_management_system_project:simple_client_management_system:1.0:*:*:*:*:*:*:*
- Sourcecodetester/Simple Client Management Systemdescription
- Range: = 1.0
Patches
Vulnerability mechanics
References
1- github.com/c0n5n3d/CVE-2021-43657/blob/main/Info.txtnvdThird Party Advisory
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