Medium severity · published Feb 16, 2021
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,…
5.4
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
Control Panel · Hestiacp
through 1.3.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27231
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27231
Third Party Advisory
https://github.com/hestiacp/hestiacp/issues/1622
Broken Link
https://github.com/sickcodes/security/blob/master/advisories/sick-2021-006.md
Exploit
https://sick.codes/sick-2021-006
Vendor Advisory
https://www.hestiacp.com/
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