{"id":"GHSA-r3c9-9j5q-pwv4","aliases":["CVE-2021-21395"],"title":"magento-lts Reset Password not protected against well-timed CSRF","description":"### Impact\n\nPassword reset form is vulnerable to CSRF between time reset password link is clicked and user submits new password.\n\n### Patches\n\nPR forthcoming\n\n### Workarounds\n\nNone","severity":"medium","score":4.3,"published":"2023-01-26T19:51:48.000Z","modified":"2026-07-08T06:28:01.174Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"openmage/magento-lts","ranges":[{"events":[{"introduced":"0"},{"fixed":"19.4.22"}],"type":"ECOSYSTEM"}],"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"],"fixed":["19.4.22"]},{"ecosystem":"Packagist","name":"openmage/magento-lts","ranges":[{"events":[{"introduced":"20.0.0"},{"fixed":"20.0.19"}],"type":"ECOSYSTEM"}],"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"],"fixed":["20.0.19"]}],"references":["https://github.com/OpenMage/magento-lts/security/advisories/GHSA-r3c9-9j5q-pwv4","https://nvd.nist.gov/vuln/detail/CVE-2021-21395","https://hackerone.com/reports/1086752","https://github.com/OpenMage/magento-lts","https://github.com/OpenMage/magento-lts/releases/tag/v19.4.22","https://github.com/OpenMage/magento-lts/releases/tag/v20.0.19","https://packagist.org/packages/openmage/magento-lts"],"sources":[{"name":"OSV","id":"GHSA-r3c9-9j5q-pwv4","modified":"2026-07-08T06:28:01.174772618Z","url":"https://osv.dev/vulnerability/GHSA-r3c9-9j5q-pwv4"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","score":4.3}]}