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Search Results (2 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-110111 1 Xen-orchestra 1 Xen Orchestra Server 2026-10-13 7.5 High
Xen Orchestra before 6.9.0 contains an improper access control vulnerability that allows any authenticated user to become global administrator by abusing the unprotected vm.importFromEsxi and vm.importMultipleFromEsxi methods. Attackers can point xo-server at a malicious ESXi host serving a crafted .vmx file with __proto__.permission set, polluting Object.prototype so permission-less accounts inherit admin rights and enabling remote code execution.
CVE-2021-36383 1 Xen-orchestra 2 Xo-server, Xo-web 2024-11-21 4.3 Medium
Xen Orchestra (with xo-web through 5.80.0 and xo-server through 5.84.0) mishandles authorization, as demonstrated by modified WebSocket resourceSet.getAll data is which the attacker changes the permission field from none to admin. The attacker gains access to data sets such as VMs, Backups, Audit, Users, and Groups.