{"action":"Upgrade magento/community-edition to 2.3.7-p1 or later.","affected":[{"fixed":"2.3.7-p1","introduced":"0"},{"fixed":"2.4.2-p2","introduced":"2.4.2-p1"}],"component":"magento/community-edition","cve_ids":["CVE-2021-36023"],"ecosystem":"Packagist","epss":0.02366,"exploited":false,"fixed_versions":["2.3.7-p1","2.4.2-p2"],"ghsa_id":"GHSA-8cjg-f53m-8m9q","id":"tcs_01M5KEYYECDD066CTDCFQ0QX5W","modified_at":"2025-11-06T17:58:03.882884Z","published_at":"2023-09-06T15:30:27Z","references":["https://osv.dev/vulnerability/GHSA-8cjg-f53m-8m9q","https://nvd.nist.gov/vuln/detail/CVE-2021-36023","https://github.com/magento/magento2","https://helpx.adobe.com/security/products/magento/apsb21-64.html"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-8cjg-f53m-8m9q#Packagist/magento/community-edition","url":"https://osv.dev/vulnerability/GHSA-8cjg-f53m-8m9q"}],"summary":"Magento XML Injection vulnerability in the Widgets Update Layout"}