{"id":"CVE-2023-22856","aliases":["EUVD-2023-26966","GHSA-3f3v-9mp5-jfjc"],"status":"published","title":"Stored cross-site scripting in BlogEngine.NET version 3.3.8.0","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00375,"percentile":0.31938,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-03-06T06:23:18Z","modified":"2026-10-28T02:31:00Z","products":[{"vendor":"blogengine","product":"blogengine.net"},{"vendor":"blogengine.net","product":"blogengine.net"}],"references":[{"url":"https://www.themissinglink.com.au/security-advisories/cve-2023-22856","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22856","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3f3v-9mp5-jfjc"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22856.json","tags":["advisory"]},{"url":"https://github.com/BlogEngine/BlogEngine.NET","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-22856","title":"Stored cross-site scripting in BlogEngine.NET version 3.3.8.0","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","status":"published","published":"2023-03-06T06:23:18.8Z","modified":"2025-03-05T19:46:34.4Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26966","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","status":"published","published":"2023-03-06T06:23:18Z","modified":"2025-03-05T19:46:34Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:11.987115Z"}],"ghsa":[{"id":"GHSA-3f3v-9mp5-jfjc","title":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of...","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","status":"published","published":"2023-03-06T09:30:18Z","modified":"2023-03-18T05:03:19Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:21.374342Z"}],"nvd":[{"id":"CVE-2023-22856","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","status":"published","published":"2023-03-06T07:15:11.363Z","modified":"2026-06-17T05:36:18.483Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:48.342507Z"}],"osv":[{"id":"CVE-2023-22856","title":"Stored cross-site scripting in BlogEngine.NET version 3.3.8.0","description":"A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.","status":"published","published":"2023-03-06T06:23:18.8Z","modified":"2026-10-28T02:31:00.186128672Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:30.334753Z"}]}}