{"id":"CVE-2021-39217","aliases":["EUVD-2023-0442","GHSA-c9q3-r4rv-mjm7"],"status":"published","title":"OpenMage LTS arbitrary command execution in custom layout update through blocks","description":"OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01379,"percentile":0.72467,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-77"],"published":"2023-01-27T00:54:46Z","modified":"2026-10-24T10:51:25Z","fixes":[{"ecosystem":"Packagist","package":"openmage/magento-lts","fixed_in":["19.4.22","20.0.19"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"openmage/magento-lts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"19.4.22"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"openmage/magento-lts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"20.0.0"},{"fixed":"20.0.19"}]}]},{"source":"osv","ecosystem":"Packagist","package":"openmage/magento-lts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"19.4.22"}]}],"versions":["1.9.1.1","1.9.2.0","1.9.2.1","1.9.2.2","1.9.2.3","1.9.2.4","1.9.3.0","1.9.3.1","v19.4.0","v19.4.1","v19.4.10","v19.4.11","v19.4.12","v19.4.13","v19.4.14","v19.4.15","v19.4.16","v19.4.17","v19.4.18","v19.4.19","v19.4.2","v19.4.20","v19.4.21","v19.4.3","v19.4.4","v19.4.5","v19.4.6","v19.4.7","v19.4.8","v19.4.9"]},{"source":"osv","ecosystem":"Packagist","package":"openmage/magento-lts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"20.0.0"},{"fixed":"20.0.19"}]}],"versions":["v20.0.0","v20.0.1","v20.0.10","v20.0.11","v20.0.12","v20.0.13","v20.0.14","v20.0.15","v20.0.16","v20.0.17","v20.0.18","v20.0.2","v20.0.3","v20.0.4","v20.0.5","v20.0.6","v20.0.7","v20.0.8"]}],"products":[{"vendor":"openmage","product":"magento"},{"vendor":"openmage","product":"magento-lts"}],"references":[{"url":"https://github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086f","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/OpenMage/magento-lts/releases/tag/v19.4.22","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://github.com/OpenMage/magento-lts/releases/tag/v20.0.19","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39217","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-c9q3-r4rv-mjm7"},{"url":"https://github.com/OpenMage/magento-lts","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-39217","title":"OpenMage LTS arbitrary command execution in custom layout update through blocks","description":"OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.","status":"published","published":"2023-01-27T17:57:58.255Z","modified":"2025-03-10T21:18:43.503Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2023-0442","description":"OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.","status":"published","published":"2023-01-27T17:57:58Z","modified":"2025-03-10T21:18:43Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:08.584552Z"}],"ghsa":[{"id":"GHSA-c9q3-r4rv-mjm7","title":"Fix for arbitrary command execution in custom layout update through blocks","description":"### Impact\nCustom Layout enabled admin users to execute arbitrary commands via block methods.\n\n","status":"published","published":"2023-01-27T00:54:46Z","modified":"2023-02-06T16:46:17Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:36:44.093794Z"}],"nvd":[{"id":"CVE-2021-39217","description":"OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.","status":"published","published":"2023-01-27T18:15:09.087Z","modified":"2026-06-17T04:03:19.973Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-39217","description":"OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.","status":"published","published":"2023-01-27T18:15:09.087Z","modified":"2026-10-24T10:51:25.307545981Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.843843Z"},{"id":"GHSA-c9q3-r4rv-mjm7","title":"Fix for arbitrary command execution in custom layout update through blocks","description":"### Impact\nCustom Layout enabled admin users to execute arbitrary commands via block methods.\n\n","status":"published","published":"2023-01-27T00:54:46Z","modified":"2026-07-08T06:29:36.452088692Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:46:44.927642Z"}]}}