{ "schema_version": "1.4.0", "id": "GHSA-jjxj-55qc-vc28", "modified": "2022-05-24T19:03:22Z", "published": "2022-05-24T19:03:22Z", "aliases": [ "CVE-2021-26032" ], "details": "An issue was discovered in Joomla! 3.0.0 through 3.9.26. HTML was missing in the executable block list of MediaHelper::canUpload, leading to XSS attack vectors.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26032" }, { "type": "WEB", "url": "https://developer.joomla.org/security-centre/852-20210501-core-adding-html-to-the-executable-block-list-of-mediahelper-canupload.html" } ], "database_specific": { "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-05-26T11:15:00Z" } }