CVE-2021-36780
A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). 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 longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- linuxfoundation/longhorn
- Source
- meissner@suse.de
References
- https://bugzilla.suse.com/show_bug.cgi?id=1191819Issue Tracking, Vendor Advisory
- https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhxThird Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1191819Issue Tracking, Vendor Advisory
- https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhxThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.