CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4Description
A flaw has been found in SourceCodester Sales and Inventory System 1.0. Affected is an unknown function of the file /delete.php of the component GET Parameter Handler. This manipulation of the argument ID causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Analysis
Stored cross-site scripting (XSS) in SourceCodester Sales and Inventory System 1.0 allows authenticated remote attackers to inject malicious scripts via the ID parameter in /delete.php, which are executed in the context of other users' browsers when they interact with the affected page. The vulnerability requires user interaction (clicking a malicious link) but has a published proof-of-concept and CVSS 5.1 score reflecting moderate impact on data integrity; exploitation is confirmed possible but not currently in CISA KEV.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-20787
GHSA-4phh-x97m-378h