CVE-2018-1000544

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames "../" to write arbitrary files to the filesystem..

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-59CWE-434

Affected software

No affected versions have been published.

Timeline

Published
Jun 26, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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