{"id":"UBUNTU-CVE-2018-1086","details":"pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.","modified":"2026-02-04T02:29:29.135288Z","published":"2018-04-12T16:29:00Z","related":["USN-7614-1"],"upstream":["CVE-2018-1086"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1086"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2018/04/09/2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1086"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7614-1"}],"affected":[{"package":{"name":"pcs","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/pcs@0.9.149-1ubuntu1.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.149-1ubuntu1.1+esm1"}]}],"versions":["0.9.149-1","0.9.149-1ubuntu1","0.9.149-1ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.149-1ubuntu1.1+esm1","binary_name":"pcs"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1086.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}