{"id":"UBUNTU-CVE-2018-5704","details":"Open On-Chip Debugger (OpenOCD) 0.10.0 does not block attempts to use HTTP POST for sending data to 127.0.0.1 port 4444, which allows remote attackers to conduct cross-protocol scripting attacks, and consequently execute arbitrary commands, via a crafted web site.","modified":"2025-09-08T16:44:44Z","published":"2018-01-16T09:29:00Z","upstream":["CVE-2018-5704"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-5704"},{"type":"REPORT","url":"https://sourceforge.net/p/openocd/mailman/message/36188041/"},{"type":"REPORT","url":"http://openocd.zylin.com/4330"},{"type":"REPORT","url":"http://openocd.zylin.com/4331"},{"type":"REPORT","url":"http://openocd.zylin.com/4335"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-5704"}],"affected":[{"package":{"name":"openocd","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openocd@0.9.0-1+deb8u1build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.0-1+deb8u1build0.16.04.1"}]}],"versions":["0.9.0-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"openocd","binary_version":"0.9.0-1+deb8u1build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-5704.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}