CVE-2026-4781

MEDIUM 6.3

SourceCodester Sales and Inventory System HTTP GET Parameter update_purchase.php sql injection

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

8th

A flaw has been found in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file update_purchase.php of the component HTTP GET Parameter Handler. Executing a manipulation of the argument sid can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

CWE	CWE-89 CWE-74
Vendor	sourcecodester
Product	sales and inventory system
Published	Mar 24, 2026
Last Updated	Mar 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SourceCodester / Sales and Inventory System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.352799 vuldb.com: https://vuldb.com/?ctiid.352799 vuldb.com: https://vuldb.com/?submit.775174 github.com: https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdatePurchase-sid.md sourcecodester.com: https://www.sourcecodester.com/

Credits

🔍 FuKun (VulDB User)