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Vulnerabilities ›

CVE-2021-47871

High

Hestia Control Panel 1.3.2 contains an arbitrary file write vulnerability that allows authenticated attackers to write files to arbitrary locations using the API index.php endpoint. Attackers can expl

CWE-73 — Weakness Type

                    Published: Jan 21, 2026                      ·  Modified: Feb 28, 2026                      ·  Source: NVD                

CVSS v3

8.8

🔗 NVD Official

📄 Description (English)

Hestia Control Panel 1.3.2 contains an arbitrary file write vulnerability that allows authenticated attackers to write files to arbitrary locations using the API index.php endpoint. Attackers can exploit the v-make-tmp-file command to write SSH keys or other content to specific file paths on the server.

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Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 4

https://github.com/hestiacp/hestiacp

disclosure@vulncheck.com

https://hestiacp.com/

disclosure@vulncheck.com

https://www.exploit-db.com/exploits/49667

disclosure@vulncheck.com

https://www.vulncheck.com/advisories/hestia-control-panel-arbitrary-file-write

disclosure@vulncheck.com

📊 CVSS Score

8.8

/ 10.0 — High

📊 CVSS Vector

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

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredL — Low / Local

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityH — High

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score8.8

CWECWE-73

EPSS0.05%

Exploit No

Patch ✓ Yes

Published 2026-01-21

Source Feed nvd

Views 1

🏷️ Tags

CWE-73

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