EUVD-2026-16054Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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
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CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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
6DescriptionCVE.org
A vulnerability was determined in SourceCodester Sales and Inventory System 1.0. This vulnerability affects unknown code of the file /update_stock.php of the component HTTP GET Parameter Handler. This manipulation of the argument sid causes sql injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. If you want to get best quality of vulnerability data, you may have to visit VulDB.
AnalysisAI
SQL injection in SourceCodester Sales and Inventory System 1.0 allows authenticated remote attackers to manipulate the sid parameter in /update_stock.php via HTTP GET requests, enabling unauthorized database query execution with limited confidentiality and integrity impact. Publicly available exploit code exists, and the vulnerability carries a moderate CVSS 5.3 score with low real-world exploitation probability (EPSS 0.03%, percentile 8%), indicating this is a lower-priority issue despite public disclosure.
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Vulnerability AssessmentAI
| Risk Assessment | While the CVSS 5.3 score indicates moderate severity, the actual exploitation risk is substantially lower when synthesizing multiple intelligence sources. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An authenticated user of SourceCodester Sales and Inventory System 1.0 crafts a malicious HTTP GET request to /update_stock.php with a specially crafted sid parameter containing SQL metacharacters (e.g., sid=1 UNION SELECT ...), which the application concatenates unsafely into a database query. Publicly available exploit code documented at https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdateStock-sid.md demonstrates this attack, allowing the attacker to extract sensitive data from the inventory database or manipulate stock records. … |
| Remediation | No vendor-released patch has been identified at time of analysis; users should contact SourceCodester directly via https://www.sourcecodester.com/ to inquire about security updates or migrate to alternative inventory management systems if updates are unavailable. … Detailed patch versions, workarounds, and compensating controls in full report. |
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