{"id":"UBUNTU-CVE-2018-7032","details":"webcheckout in myrepos through 1.20171231 does not sanitize URLs that are passed to git clone, allowing a malicious website operator or a MitM attacker to take advantage of it for arbitrary code execution, as demonstrated by an \"ext::sh -c\" attack or an option injection attack.","modified":"2025-10-24T04:46:55Z","published":"2018-02-14T15:29:00Z","upstream":["CVE-2018-7032"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7032"},{"type":"REPORT","url":"https://bugs.debian.org/840014"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-7032"}],"affected":[{"package":{"name":"myrepos","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/myrepos@1.20160123?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20150503","1.20151206","1.20160123"],"ecosystem_specific":{"binaries":[{"binary_name":"myrepos","binary_version":"1.20160123"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7032.json"}},{"package":{"name":"myrepos","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/myrepos@1.20160123?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20160123"],"ecosystem_specific":{"binaries":[{"binary_name":"myrepos","binary_version":"1.20160123"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7032.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}