CVE-2017-5946: Path Traversal
First published: Mon Feb 27 2017(Updated: )
The `Zip::File` component in the rubyzip gem before 1.2.1 for Ruby has a directory traversal vulnerability. If a site allows uploading of .zip files, an attacker can upload a malicious file that uses `../` pathname substrings to write arbitrary files to the filesystem.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| rubygems/rubyzip | <1.2.1 | 1.2.1 |
| Rubyzip Project Rubyzip | <1.2.1 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2017-5946
- https://github.com/rubyzip/rubyzip/issues/315
- https://github.com/rubyzip/rubyzip/releases
- http://www.debian.org/security/2017/dsa-3801
- https://web.archive.org/web/20200227185727/http://www.securityfocus.com/bid/96445
- https://github.com/rubyzip/rubyzip/commit/ce4208fdecc2ad079b05d3c49d70fe6ed1d07016
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubyzip/CVE-2017-5946.yml
- https://github.com/advisories/GHSA-gcqq-w6gr-h9j9 (Advisory)
- http://www.securityfocus.com/bid/96445
- collector/github-advisory-latest
- alias/GHSA-gcqq-w6gr-h9j9
- alias/CVE-2017-5946
- collector/github-advisory
- collector/nvd-index
- collector/nvd-cve
- agent/references
- agent/severity
- agent/weakness
- agent/author
- agent/type
- agent/description
- agent/event
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- package-manager/rubygems
- vendor/rubyzip project
- canonical/rubyzip project rubyzip
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0