VulnerabilityModified

CVE-2024-42471

Versions of `actions/artifact` on the 2.x branch before 2.1.2 are vulnerable to arbitrary file write when using `downloadArtifactInternal`, `downloadArtifactPublic`, or `streamExtractExternal` for extracting a specifically crafted artifact that contains…

HIGH 7.5EPSS 3.22%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

actions/artifact is the GitHub ToolKit for developing GitHub Actions. Versions of `actions/artifact` on the 2.x branch before 2.1.2 are vulnerable to arbitrary file write when using `downloadArtifactInternal`, `downloadArtifactPublic`, or `streamExtractExternal` for extracting a specifically crafted artifact that contains path traversal filenames. Users are advised to upgrade to version 2.1.2 or higher. There are no known workarounds for this issue.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 3.22% probability · 88th percentile
CISA KEV: Not listed
Weakness: CWE-22
Affected: github/actions\/artifact · github/actions toolkit
Source: security-advisories@github.com

References

https://github.com/actions/toolkit/pull/1666
https://github.com/actions/toolkit/security/advisories/GHSA-6q32-hq47-5qq3Vendor Advisory
https://snyk.io/research/zip-slip-vulnerabilityNot Applicable

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.