CVE-2020-8566

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 44.2% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-12-07 22:00Z5 YR AGO

Last updated

2024-09-16 20:17Z2 YR AGO

Reserved

2020-02-03

Assigning CNA

kubernetes

Record state

PUBLISHED

Severity

Medium (CVSS 4.7)

CNA CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses

• CWE-532Insertion of Sensitive Information into Log FileBase
• CWE-117Improper Output Neutralization for LogsBase

Data version

5.1

Document digest

a1521fd395d822a705aa9f8242725b7f4219ea4855d35c51b37bd40d8590d26a

• groups.google.comMultiple secret leaks when verbose logging is enabledhttps://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJmailing-listx_refsource_MLIST
• github.comhttps://github.com/kubernetes/kubernetes/issues/95624x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210122-0006/x_refsource_CONFIRM