The tar package before 2.0.0 for Node.js allows remote attackers to write to arbitrary files via a symlink attack in an archive.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
Link | Tags |
---|---|
https://nodesecurity.io/advisories/57 | mitigation vendor advisory |
http://www.openwall.com/lists/oss-security/2016/04/20/11 | third party advisory mailing list |