AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-27231

MEDIUM · CVSS 5.4 EPSS 1.41% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-27231
Severity
MEDIUM
CVSS
5.4
EPSS
1.41%

Original NVD Description

Hestia Control Panel 1.3.5 and below, in a shared-hosting environment, sometimes allows remote authenticated users to create a subdomain for a different customer's domain name, leading to spoofing of services or email messages.