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CVE-2024-23652

30
FAUCET Score

CVE-2024-23652 is a critical path traversal vulnerability in BuildKit, affecting mobyproject buildkit, where a malicious frontend or Dockerfile using RUN --mount can trick the system into deleting files outside the container on the host. It carries a CVSS score of 9.1 (CRITICAL) due to its network-based attack vector, low attack complexity, and high impact on integrity and availability. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion and media coverage, indicating high awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.12.5CPE matchmatch criteria
cpe:2.3:a:mobyproject:buildkit:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 68th percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (15)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/moby/buildkitFixed in: 0.12.5
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 x64Fixed in: 25.0.3-1
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 ARMFixed in: 25.0.3-1
microsoftpatch availablevia msrc
Product: 17447-16823Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: 19798-17086Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: 19422-17086Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: 17814-17084Fixed in: 25.0.3-1
microsoftpatch availablevia msrc
Product: 17964-17084Fixed in: 25.0.3-1
microsoftpatch availablevia msrc
Product: cbl2 moby-engine 20.10.27-4 on CBL Mariner 2.0Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: cbl2 moby-engine 24.0.9-16 on CBL Mariner 2.0Fixed in: 20.10.27-4
microsoftpatch availablevia msrc
Product: azl3 moby-engine 25.0.3-1 on Azure Linux 3.0Fixed in: 25.0.3-1
microsoftpatch availablevia msrc
Product: azl3 moby-engine 20.10.25-3 on Azure Linux 3.0Fixed in: 25.0.3-1

Vendor Advisories (4)

microsoft2024-Jun/CVE-2024-23652

CVE-2024-23652

Jun 11, 2024
goGHSA-4v98-7qmw-rqr8critical

BuildKit vulnerable to possible host system access from mount stub cleaner

Jan 31, 2024
redhatCVE-2024-23652Important

moby/buildkit: possible host system access from mount stub cleaner

Jan 31, 2024
microsoft2024-Jan/CVE-2024-23652Critical

BuildKit possible host system access from mount stub cleaner

Jan 9, 2024

References

github.com / moby/buildkit/pull/4603
PatchVendor Advisory
github.com / moby/buildkit/releases/tag/v0.12.5
PatchRelease Notes
github.com / moby/buildkit/security/advisories/GHSA-4v98-7qmw-rqr8
Vendor Advisory