{"id":"CVE-2017-20198","aliases":["EUVD-2017-18916","GHSA-24rw-3m8c-crv2"],"status":"published","title":"DC/OS Marathon UI \u003c 1.9.0 Unauthenticated RCE via Docker Mount Abuse","description":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker containers. Due to improper restriction of volume mount configurations, attackers can deploy a container that mounts the host's root filesystem (/) with read/write privileges. When using a malicious Docker image, the attacker can write to /etc/cron.d/ on the host, achieving arbitrary code execution with root privileges. This impacts any system where the Docker daemon honors Marathon container configurations without policy enforcement.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01314,"percentile":0.70951,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-732"],"published":"2025-07-23T13:50:52Z","modified":"2026-06-17T01:15:23Z","exploits":[{"source":"metasploit","id":"exploit/linux/http/dcos_marathon","title":"DC/OS Marathon UI Docker Exploit","type":"exploit","platform":"Python","date":"2017-03-03","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/dcos_marathon"}],"products":[{"vendor":"d2iq, inc.","product":"dc/os marathon"}],"references":[{"url":"https://www.exploit-db.com/exploits/42134","tags":["exploit"]},{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/dcos_marathon.rb","tags":["exploit"]},{"url":"https://web.archive.org/web/20230609134421/https://warroom.rsmus.com/dcos-marathon-compromise/","tags":["technical-description"]},{"url":"https://dcos.io/","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/dcos-marathon-docker-mount-abuse-rce","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-20198"},{"url":"https://dcos.io"},{"url":"https://web.archive.org/web/20230609134421/https://warroom.rsmus.com/dcos-marathon-compromise"},{"url":"https://github.com/advisories/GHSA-24rw-3m8c-crv2"}],"sources":{"cve":[{"id":"CVE-2017-20198","title":"DC/OS Marathon UI \u003c 1.9.0 Unauthenticated RCE via Docker Mount Abuse","description":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker containers. Due to improper restriction of volume mount configurations, attackers can deploy a container that mounts the host's root filesystem (/) with read/write privileges. When using a malicious Docker image, the attacker can write to /etc/cron.d/ on the host, achieving arbitrary code execution with root privileges. This impacts any system where the Docker daemon honors Marathon container configurations without policy enforcement.","status":"published","published":"2025-07-23T13:50:52.047Z","modified":"2026-05-15T11:14:26.618Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:33:11.59359Z"}],"euvd":[{"id":"EUVD-2017-18916","description":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker containers. Due to improper restriction of volume mount configurations, attackers can deploy a container that mounts the host's root filesystem (/) with read/write privileges. When using a malicious Docker image, the attacker can write to /etc/cron.d/ on the host, achieving arbitrary code execution with root privileges. This impacts any system where the Docker daemon honors Marathon container configurations without policy enforcement.","status":"published","published":"2025-07-23T13:50:52Z","modified":"2026-05-15T11:14:26Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:04:29.443212Z"}],"ghsa":[{"id":"GHSA-24rw-3m8c-crv2","title":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker...","description":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker containers. Due to improper restriction of volume mount configurations, attackers can deploy a container that mounts the host's root filesystem (/) with read/write privileges. When using a malicious Docker image, the attacker can write to /etc/cron.d/ on the host, achieving arbitrary code execution with root privileges. This impacts any system where the Docker daemon honors Marathon container configurations without policy enforcement.","status":"published","published":"2025-07-23T15:31:13Z","modified":"2025-07-23T15:31:19Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T15:03:06.223067Z"}],"nvd":[{"id":"CVE-2017-20198","description":"The Marathon UI in DC/OS \u003c 1.9.0 allows unauthenticated users to deploy arbitrary Docker containers. Due to improper restriction of volume mount configurations, attackers can deploy a container that mounts the host's root filesystem (/) with read/write privileges. When using a malicious Docker image, the attacker can write to /etc/cron.d/ on the host, achieving arbitrary code execution with root privileges. This impacts any system where the Docker daemon honors Marathon container configurations without policy enforcement.","status":"published","published":"2025-07-23T14:15:32.14Z","modified":"2026-06-17T01:15:23.36Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:04:21.76411Z"}]}}