---
cve: "CVE-2021-43829"
severity: "HIGH"
cvss: 7.4
epss: "59.3%"
vendor: "Patrowl"
kev: false
exploited: false
published: "2021-12-14 20:15:07"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T04:51:58+01:00"
---

# CVE-2021-43829

> 7.4 HIGH · 🧪 PoC

## Beschreibung

PatrOwl is a free and open-source solution for orchestrating Security Operations. In versions prior to 1.7.7 PatrowlManager unrestrictly handle upload files in the findings import feature. This vulnerability is capable of uploading dangerous type of file to server leading to XSS attacks and potentially other forms of code injection. Users are advised to update to 1.7.7 as soon as possible. There are no known workarounds for this issue.

## CNA-Record (Kanon, cvelistV5)

- CNA: **GitHub_M**
- State: PUBLISHED
- Stand: 2024-08-04 04:10:15
- CNA-CVSS: **7.4** (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L`)

## CVSS-Vektor

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

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

## Schwachstellen-Klasse

- **CWE-434** — Unrestricted Upload of File with Dangerous Type
  The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

## Angriffsmuster (CAPEC)

- [CAPEC-1 — Accessing Functionality Not Properly Constrained by ACLs](https://capec.mitre.org/data/definitions/1.html) _(Severity: High)_

## ATT&CK-Techniken

- [T1574.010 — Hijack Execution Flow: ServicesFile Permissions Weakness](https://attack.mitre.org/techniques/T1574/010/)

## Patch verfügbar (OSV)

- ba276f993a17460fc2eac79c6746f3596c660b85 (Commit)
- 2287c9715d2e7ef11b44bb0ad4a57727654f2203 (Commit)

## Referenzen

- <https://github.com/Patrowl/PatrowlManager/security/advisories/GHSA-5hc9-6hq4-2xfx>
- <https://github.com/Patrowl/PatrowlManager/commit/2287c9715d2e7ef11b44bb0ad4a57727654f2203>
- <https://huntr.dev/bounties/17324785-f83a-4058-ac40-03f2bfa16399/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2021-43829/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_