VulnerabilityModified
CVE-2021-36779
A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication.
CRITICAL 9.6EPSS 0.66%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.66% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- linuxfoundation/longhorn
- Source
- meissner@suse.de
References
- https://bugzilla.suse.com/show_bug.cgi?id=1191818Issue Tracking, Vendor Advisory
- https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhxVendor Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1191818Issue Tracking, Vendor Advisory
- https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhxVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.