{"id":"GHSA-crf2-xm6x-46p6","aliases":["BIT-magento-2020-15151","CVE-2020-15151"],"title":"Observable Timing Discrepancy in OpenMage LTS","description":"### Impact\nThis vulnerability allows to circumvent the **formkey protection** in the Admin Interface and increases the attack surface for  **Cross Site Request Forgery** attacks \n\n### Patches\nThe latest OpenMage Versions up from 19.4.6 and 20.0.2 have this Issue solved\n\n\n### References\nRelated to Adobes CVE-2020-9690 ( https://helpx.adobe.com/security/products/magento/apsb20-47.html )\nfixed in Magento2 https://github.com/magento/magento2/commit/52d72b8010c9cecb5b8e3d98ec5edc1ddcc65fb4\nas part of 2.4.0/2.3.5-p2","severity":"high","score":8,"published":"2020-08-19T18:02:36.000Z","modified":"2026-07-08T05:59:57.116Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"openmage/magento-lts","ranges":[{"events":[{"introduced":"0"},{"fixed":"19.4.6"}],"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","v19.4.2","v19.4.3","v19.4.4","v19.4.5"],"fixed":["19.4.6"]},{"ecosystem":"Packagist","name":"openmage/magento-lts","ranges":[{"events":[{"introduced":"20.0.0"},{"fixed":"20.0.2"}],"type":"ECOSYSTEM"}],"versions":["v20.0.0","v20.0.1"],"fixed":["20.0.2"]}],"references":["https://github.com/OpenMage/magento-lts/security/advisories/GHSA-crf2-xm6x-46p6","https://nvd.nist.gov/vuln/detail/CVE-2020-15151","https://github.com/OpenMage/magento-lts/commit/7c526bc6a6a51b57a1bab4c60f104dc36cde347a","https://github.com/OpenMage/magento-lts","https://helpx.adobe.com/security/products/magento/apsb20-47.html"],"sources":[{"name":"OSV","id":"GHSA-crf2-xm6x-46p6","modified":"2026-07-08T05:59:57.116725687Z","url":"https://osv.dev/vulnerability/GHSA-crf2-xm6x-46p6"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N","score":8}]}