CVE Tools
Sign in

CVE-2020-8564

Docker config secrets leaked when file is malformed and loglevel >= 4

Published: Dec 7, 2020Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-532
NVD MITRE
4.7CVSSMEDIUM
EPSS Score
0.5%
Top 63.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In Kubernetes clusters using a logging level of at least 4, processing a malformed docker config file will result in the contents of the docker config file being leaked, which can include pull secrets or other registry credentials. This affects < v1.19.3, < v1.18.10, < v1.17.13.

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-532

Affected Products

KubernetesKubernetes
On-premDev Tool
Cloud & SaaS / container-orchestration
github.com/kubernetes/kubernetesGoOSS Libraries
k8s.io/kubernetesGoOSS Libraries
kuberneteskubernetes
On-premDev Tool
Cloud & SaaS / container-orchestration
kubernetesoss-projectUSCloud & SaaSaka k8s
gopackage-ecosystemOSS Libraries

Exploitability

Official Patch Available
Workaround Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJ
groups.google.com
https://github.com/kubernetes/kubernetes/issues/95622
github.com
https://security.netapp.com/advisory/ntap-20210122-0006/
security.netapp.com
and 6 more references View all →

Timeline

Published
Dec 7, 2020
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2020-8564 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows