CVE-2025-59343
- Source
- https://cve.org/CVERecord?id=CVE-2025-59343
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-59343.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-59343
- Aliases
- Downstream
- Related
- Published
- 2025-09-24T17:43:34.728Z
- Modified
- 2026-05-18T05:58:13.022315233Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
- Details
-
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been patched in version 3.1.1, 2.1.4, and 1.16.6. A workaround involves using the ignore option on non files/directories.
- Database specific
{ "cwe_ids": [ "CWE-22", "CWE-61" ], "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59343.json" }- References
-
- https://lists.debian.org/debian-lts-announce/2025/09/msg00028.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59343.json
- https://github.com/mafintosh/tar-fs/security/advisories/GHSA-vj76-c3g6-qr5v
- https://nvd.nist.gov/vuln/detail/CVE-2025-59343
- https://github.com/mafintosh/tar-fs/commit/0bd54cdf06da2b7b5b95cd4b062c9f4e0a8c4e09