CVE-2021-27231
MediumPublic PoC
Published: 16 February 2021
Published
16 February 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS Score
0.0034
56.9th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-27231 is a medium-severity an unspecified weakness vulnerability in Hestiacp Control Panel. Its CVSS base score is 5.4 (Medium).
Operationally, ranked in the top 43.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-13996
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
hestiacp
control panel
≤ 1.3.5
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.