Vulnerability in Hestiacp Control Panel
CVE-2021-27231
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
References
- github.com/hestiacp/hestiacp/issues/1622 (Third Party Advisory)
- www.hestiacp.com/ (Vendor Advisory)
- sick.codes/sick-2021-006 (Exploit, Third Party Advisory)
- github.com/sickcodes/security/blob/master/advisories/sick-2021-006.md (Broken Link)
Frequently asked questions
- What is CVE-2021-27231?
- CVE-2021-27231 is a medium-severity vulnerability in Hestiacp Control Panel. CVSS score: 5.4/10. Published 2021-02-16.
- How severe is CVE-2021-27231?
- Medium severity. CVSS v3 base score is 5.4 out of 10.