---
cve: "CVE-2026-75308"
severity: "MEDIUM"
cvss: 6.1
epss: "15%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-09-09 22:18:28"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T22:35:01+02:00"
---

# CVE-2026-75308

> 6.1 MEDIUM · 🧪 PoC

## Beschreibung

yshopmall <=3.3 is vulnerable to Cross Site Scripting (XSS). The file upload endpoint /api/upload of the system lacks file type validation. Attackers can upload files of any type, including HTML, JSP, and other executable files.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://github.com/W000i/vuln/issues/14>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-75308) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_