VULNERABILITY INTELLIGENCE

CVE-2026-30573

CVSS score7.5 HIGH
EPSS probability0.26%
CISA KEVNot currently listed
Published2026-04-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0. The vulnerability is located in the add-sales.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters, allowing attackers to submit negative values for sales transactions. This leads to incorrect financial calculations, corruption of sales reports, and potential financial loss.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-1284

Primary references