CVE-2020-3996 : Velero (prior to 1.4.3 and 1.5.2) in some instances doesn’t properly manage vo

Velero (prior to 1.4.3 and 1.5.2) in some instances doesn’t properly manage volume identifiers which may result in information leakage to unauthorized users.

Published 2020-10-22 21:15:14

Updated 2020-10-30 15:20:58

Source VMware

View at NVD, CVE.org

Products affected by CVE-2020-3996

Vmware » Velero
Versions from including (>=) 1.5.0 and before (<) 1.5.2
cpe:2.3:a:vmware:velero:*:*:*:*:*:*:*:*
Matching versions
Vmware » Velero
Versions before (<) 1.4.3
cpe:2.3:a:vmware:velero:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-3996

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-3996

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

References for CVE-2020-3996

https://github.com/vmware-tanzu/velero/security/advisories/GHSA-72xg-3mcq-52v4

Restored PersistentVolumes may be bound to wrong PersistentVolumeClaims · Advisory · vmware-tanzu/velero · GitHub
Third Party Advisory

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Vulnerability Details : CVE-2020-3996

Products affected by CVE-2020-3996

Exploit prediction scoring system (EPSS) score for CVE-2020-3996

CVSS scores for CVE-2020-3996

References for CVE-2020-3996