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CVE-2021-20188

A flaw was found in podman before 1.7.0. File permissions for non-root users running in a privileged container are not correctly checked. This flaw can be abused by a low-privileged user inside the...

Published: Feb 11, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-863
NVD MITRE
7.0CVSSHIGH
EPSS Score
0.3%
Top 82.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper Authorization in github.com/containers/libpod

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:UC:HI:HA:H
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:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-863

Affected Products

github.com/containers/libpodGoOSS Libraries
podmann/a
podmanpodman project
On-prem
Cloud & SaaS / container-orchestration
openshift container platformredhat
SaaSSaaS Service
Cloud & SaaS / container-orchestration
enterprise linuxredhat
On-premOS
Operating Systems / linux-distro
gopackage-ecosystemOSS Libraries
podman projectoss-projectUSCloud & SaaSaka podman
redhatcommercialUSOperating Systemsaka red hat

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2021-20188
nvd.nist.gov
https://github.com/containers/podman/commit/2c7b579fe7328dc6db48bdaf60d0ddd9136b1e24
github.com
https://github.com/containers/podman/commit/c8bd4746151e6ae37d49c4688f2f64e03db429fc
github.com
and 2 more references View all →

Timeline

Published
Feb 11, 2021
Last Updated
Nov 21, 2024

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