VulnerabilityModified
CVE-2016-8520
HPE Helion Eucalyptus v4.3.0 and earlier does not correctly check IAM user's permissions for accessing versioned objects and ACLs.
HIGH 8.8EPSS 1.36%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
HPE Helion Eucalyptus v4.3.0 and earlier does not correctly check IAM user's permissions for accessing versioned objects and ACLs. In some cases, authenticated users with S3 permissions could also access versioned data.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.36% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-275
- Affected
- eucalyptus/eucalyptus
- Source
- security-alert@hpe.com
References
- http://www.securityfocus.com/bid/95369Third Party Advisory, VDB Entry
- https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c05363782Vendor Advisory
- http://www.securityfocus.com/bid/95369Third Party Advisory, VDB Entry
- https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c05363782Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.