CVE-2024-42471

· HIGHModified

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CVSS v3.1

7.3

EPSS

3.04%

Published

Sep 2, 2024

Modified

Aug 27, 2025

Public PoC / Exploit (2)

All weaponized →

Exploit-DBunzip-stream 0.3.1 - Arbitrary File Write TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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 Vector

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

Weaknesses (CWE)

CWE-22CWE-22

Affected Products (2)

github · actions\/artifact (up to 2.1.7)vulnerable

github · actions_toolkitvulnerable

References (3)

https://github.com/actions/toolkit/pull/1666

https://github.com/actions/toolkit/security/advisories/GHSA-6q32-hq47-5qq3

Vendor Advisory

https://snyk.io/research/zip-slip-vulnerability

Not Applicable

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