Servers and applications
CVE-2017-18421
cPanel before 66.0.2 allows demo accounts to create databases and users (SEC-271).
- Severity
- Low 3.3
- Published
- 2 Aug 2019
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 60.0.45, 62.0.27, 64.0.33, 66.0.2
- Exploit chance
- 0.3% in the next 30 daysHigher than 25% of CVEs. EPSS by FIRST, 10 Nov 2026
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
cPanel & WHMServers and applications · cpe:a:cpanel:cpanel |
|