CVE-2021-47871
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductHestia Control Panel
PublishedJan 21, 2026
First seenJan 21, 2026
Weakness typeCWE-73CWE-73
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Hestia Control Panel Hestia Control Panel | 1.3.3 | — |
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