CVE-2026-111627
highHestiaCP before 1.10.5 contains an authorization bypass vulnerability that allows non-ROOT_USER administrators to perform write actions while impersonating the…
HestiaCP before 1.10.5 contains an authorization bypass vulnerability that allows non-ROOT_USER administrators to perform write actions while impersonating the protected ROOT_USER account. Attackers can log in via the loginas parameter and POST to /add/cron/, because the read-only flag is never checked, causing crond to run their commands as the protected administrator's system account.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cron/index.php#L11-L70 disclosure@vulncheck.com
- https://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/policies.php#L3-L14 disclosure@vulncheck.com
- https://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea945acba6c9932ea1a1802c24 disclosure@vulncheck.com
- https://github.com/hestiacp/hestiacp/releases/tag/1.10.5 disclosure@vulncheck.com
- https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/hestiacp-before-1.10.5-protected-admin-bypass-via-cro... disclosure@vulncheck.com
- https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8 134c704f-9b21-4f2e-91b3-4a467353bcc0