---
cve: "CVE-2025-5509"
severity: "MEDIUM"
cvss: 5.3
epss: "0.7%"
vendor: "quequnlong"
kev: false
exploited: false
published: "2025-06-03 16:00:21"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T00:28:22+02:00"
---

# CVE-2025-5509

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1. This affects an unknown part of the file /api/file/upload. The manipulation of the argument file/source leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://vuldb.com/?id.310923>
- <https://vuldb.com/?ctiid.310923>
- <https://vuldb.com/?submit.584488>
- <https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md>
- <https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md#1file-path-traversal>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-5509) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_