Vulnerability Name:

CVE-2020-3996 (CCN-190483)

Assigned:2019-12-30
Published:2020-10-22
Updated:2020-10-30
Summary: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.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-3996

Source: XF
Type: UNKNOWN
velero-cve20203996-info-disc(190483)

Source: CCN
Type: Velero GIT Repository
Restored PersistentVolumes may be bound to wrong PersistentVolumeClaims

Source: MISC
Type: Third Party Advisory
https://github.com/vmware-tanzu/velero/security/advisories/GHSA-72xg-3mcq-52v4

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-3996

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vmware:velero:*:*:*:*:*:*:*:* (Version < 1.4.3)
  • OR cpe:/a:vmware:velero:*:*:*:*:*:*:*:* (Version >= 1.5.0 and < 1.5.2)

    • Configuration CCN 1:
  • cpe:/a:vmware:velero:1.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:vmware:velero:1.4.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:113560
    P
    		velero-1.6.3-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106951
    P
    		velero-1.6.3-1.2 on GA media (Moderate)
    2021-10-01
    BACK
    vmware velero *
    vmware velero *
    vmware velero 1.5.1
    vmware velero 1.4.2