A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management…
Priority HIGH 72CWE-1284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0026 17th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:senior-walter:web-based_pharmacy_product_management_system:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Senior-walter |
- cpe:2.3:a:senior-walter:web-based_pharmacy_product_management_system:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Senior-walter
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-30573
- 2026-10-03 Alias added: GHSA-jgvv-46pr-527w
References
More Senior-walter Web-based Pharmacy Product Management System vulnerabilities
- TI-2025-28910 Sourcecodester Web-based Pharmacy Product Management System v.1.0 has a file upload… CVSS 3.1HIGH 8.6
- TI-2026-23573 A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management… CVSS 3.1HIGH 7.5
- TI-2026-23572 A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management… CVSS 3.1HIGH 7.5
- TI-2026-23571 A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management… CVSS 3.1HIGH 7.5
- TI-2025-39433 Cross-Site Request Forgery (CSRF) in SourceCodester Product Expiry Management System. CVSS 3.1HIGH 8.8
- TI-2025-35296 SourceCodester Web-based Pharmacy Product Management System 1.0 is vulnerable to… CVSS 3.1HIGH 8.1
Sources
- CVE-2026-30573 · CVE Program
- CVE-2026-30573 · NVD
- FIRST EPSS
- GHSA-jgvv-46pr-527w · GitHub Advisory Database · CC BY 4.0
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