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CVE-2024-23652

BuildKit possible host system access from mount stub cleaner

Published: Jan 31, 2024Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-22
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
2.0%
Top 21.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit frontend or Dockerfile using RUN --mount could trick the feature that removes empty files created for the mountpoints into removing a file outside the container, from the host system. The issue has been fixed in v0.12.5. Workarounds include avoiding using BuildKit frontends from an untrusted source or building an untrusted Dockerfile containing RUN --mount feature.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

buildkitmoby
On-prem
Cloud & SaaS / container-orchestration
github.com/moby/buildkitGoOSS Libraries
buildkitmobyproject
On-prem
Cloud & SaaS / container-orchestration
BuildKitDocker Inc.
Mixed
Cloud & SaaS / container-orchestration
mobyoss-projectCloud & SaaSaka docker moby
gopackage-ecosystemOSS Libraries
mobyprojectoss-projectCloud & SaaSaka docker moby
docker inc.commercialUSCloud & SaaSaka docker

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/moby/buildkit/security/advisories/GHSA-4v98-7qmw-rqr8
github.com
https://github.com/moby/buildkit/pull/4603
github.com
https://github.com/moby/buildkit/releases/tag/v0.12.5
github.com
and 3 more references View all →

Timeline

Published
Jan 31, 2024
Last Updated
Nov 21, 2024

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