CVE-2021-36383
Published: 12 July 2021
Summary
CVE-2021-36383 is a medium-severity an unspecified weakness vulnerability in Xen-Orchestra Xo-Server. Its CVSS base score is 4.3 (Medium).
Operationally, ranked at the 35.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-4005
Vulnerability details
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…
more
VMs, Backups, Audit, Users, and Groups.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.