CVE-2026-30563

MEDIUM

SourceCodester Sales and Inventory System 1.0 - Stored XSS

Title source: llm

Description

A Stored Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the update_details.php file. The application fails to sanitize the "website" parameter provided in a POST request. This allows authenticated attackers to inject arbitrary web script or HTML that is stored in the database and executed whenever the store details page is accessed.

References (1)

https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/XSS-UpdateDetails-website.md

View Exploit ZIP pw:eip

Scores

CVSS v3 6.1

EPSS 0.0003

EPSS Percentile 8.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

ahsanriaz26gmailcom/sales_and_inventory_system 1.0

n/a/n/a

Published Mar 30, 2026

Tracked Since Mar 30, 2026