---
cve: "CVE-2021-47947"
severity: "MEDIUM"
cvss: 5.1
epss: "0.2%"
vendor: "projectsend"
kev: false
exploited: false
published: "2026-05-10 13:16:31"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T11:00:30+02:00"
---

# CVE-2021-47947

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

Projectsend r1295 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input in the 'name' parameter of files-edit.php. Attackers can inject JavaScript payloads through the file name field that execute in the browser when the file is viewed by other users, particularly affecting System Administrator users on the Dashboard page.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
```

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

## Referenzen

- <https://www.exploit-db.com/exploits/50240>
- <https://www.projectsend.org/>
- <https://www.projectsend.org/download/387/>
- <https://www.vulncheck.com/advisories/projectsend-r1295-stored-cross-site-scripting-via-files-edit-php>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-47947) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_