Date: Fri, 13 Feb 2015 09:28:44 -0500 (EST) From: cve-assign@...re.org To: Steve Kemp <steve@...ve.org.uk> cc: oss-security@...ts.openwall.com, cve-assign@...re.org Subject: Re: CVE Request - dns-sync node module > This never did receive an allocation, did it? > > On Tue Nov 11, 2014 at 20:02:40 +0000, Steve Kemp wrote: >> >> The dns-sync library for node.js allows resolving hostnames in >> a synchronous fashion >> >> All versions of dns-sync prior to the release 0.1.1 were >> vulnerable to arbitrary command execution via maliciously >> formed hostnames. For example: >> >> var dnsSync = require('dns-sync'); >> console.log(dnsSync.resolve('$(id > /tmp/foo)')); >> >> This is caused by the hostname being passed through a shell >> as part of a command execution. >> >> I disclosed/reported this here: >> >> https://github.com/skoranga/node-dns-sync/issues/1 >> >> The following commit resolves the bug: >> >> https://github.com/skoranga/node-dns-sync/commit/d9abaae384b198db1095735ad9c1c73d7b890a0d > > > Steve > -- > Git-based DNS hosting > https://dns-api.com/ Use CVE-2014-9682. --- CVE assignment team, MITRE CVE Numbering Authority M/S M300 202 Burlington Road, Bedford, MA 01730 USA [ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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