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CVE-2021-47871

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CVE-2021-47871

Published: Jan 21, 2026

Modified: Mar 5, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

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.

VendorProductVersions

Hestia Control Panel

Hestia Control Panel

affected
1.3.3

Weaknesses (CWE)

CWE-73

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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