{ "schema_version": "1.4.0", "id": "GHSA-h3wx-4w3j-grr9", "modified": "2024-04-04T00:58:21Z", "published": "2022-05-24T16:48:06Z", "aliases": [ "CVE-2019-12830" ], "details": "In MyBB before 1.8.21, an attacker can exploit a parsing flaw in the Private Message / Post renderer that leads to [video] BBCode persistent XSS to take over any forum account, aka a nested video MyCode issue.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12830" }, { "type": "WEB", "url": "https://blog.mybb.com/2019/06/10/mybb-1-8-21-released-security-maintenance-release" }, { "type": "WEB", "url": "https://blog.ripstech.com/2019/mybb-stored-xss-to-rce" } ], "database_specific": { "cwe_ids": [ "CWE-79" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-06-15T18:29:00Z" } }