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CVE-2025-48387
Good to know:
Date: June 2, 2025
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore non files/directories.
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22Top Fix
Upgrade Version
Upgrade to version tar-fs - 1.16.5;tar-fs - 2.1.3;tar-fs - 3.0.9;https://github.com/mafintosh/tar-fs.git - v3.0.9;https://github.com/mafintosh/tar-fs.git - v2.1.3;https://github.com/mafintosh/tar-fs.git - v1.16.5
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | HIGH |
| Availability (A): | NONE |