A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-sales.php file. The application fails to verify if the requested sales quantity (txtqty) exceeds the available stock level. An attacker can manipulate the request to purchase a quantity that is significantly higher than the actual available stock.
History

Fri, 27 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
Title Business Logic Overselling in SourceCodester Pharmacy Product Management System 1.0
Weaknesses CWE-20

Fri, 27 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-841
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 27 Mar 2026 16:45:00 +0000

Type Values Removed Values Added
Description A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-sales.php file. The application fails to verify if the requested sales quantity (txtqty) exceeds the available stock level. An attacker can manipulate the request to purchase a quantity that is significantly higher than the actual available stock.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-03-27T00:00:00.000Z

Updated: 2026-03-27T19:09:43.443Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30574

cve-icon Vulnrichment

Updated: 2026-03-27T19:08:03.012Z

cve-icon NVD

Status : Received

Published: 2026-03-27T17:16:28.823

Modified: 2026-03-27T20:16:29.143

Link: CVE-2026-30574

cve-icon Redhat

No data.