Vulnerability Monitor

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CVE-2019-11255

Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2, <v1.3.1), external-snapshotter (<v0.4.2, <v1.0.2, v1.1, <1.2.2), and external-resizer (v0.1, v0.2) could result in unauthorized PersistentVolume data access or volume mutation during snapshot, restore from snapshot, cloning and resizing operations.

Published

2019-12-05T16:15:10.567

Last Modified

2024-11-21T04:20:48.960

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application kubernetes external-provisioner ≤ 0.4.2 Yes
Application kubernetes external-provisioner ≤ 1.0.1 Yes
Application kubernetes external-provisioner ≤ 1.2.1 Yes
Application kubernetes external-provisioner 1.3.0 Yes
Application kubernetes external-resizer ≤ 0.2.0 Yes
Application kubernetes external-snapshotter ≤ 0.4.1 Yes
Application kubernetes external-snapshotter ≤ 1.0.1 Yes
Application kubernetes external-snapshotter ≤ 1.2.1 Yes
Application redhat openshift_container_platform 3.11 Yes
Application redhat openshift_container_platform 4.1 Yes
Application redhat openshift_container_platform 4.2 Yes
References