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Vulnerability record · CVE-2022-41417 · published 18 January 2023

CVE-2022-41417: Blogengine.net missing authorization vulnerability

Blogengine · Blogengine.Net

BlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.

9.8 CVSS 3.1 Critical EPSS 0.75% · top 46.8% CWE-862 · Missing authorization
9.8CVSS 3.1 base score
0.75%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

BlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95 Third Party Advisory
https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d PatchThird Party Advisory
https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95 Third Party Advisory
https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d PatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-33404Blogengine.net unrestricted file upload vulnerabilityAn Unrestricted Upload vulnerability, due to insufficient validation on UploadControlled.cs file, in BlogEngine.Net version 3.3.8.0 and earlier allow…EPSS 26%9.8CVE-2018-14485Blogengine.net xml external entity (xxe) vulnerabilityBlogEngine.NET 3.3 allows XXE attacks via the POST body to metaweblog.axd.EPSS 16%9.8CVE-2019-6714Blogengine.net path traversal vulnerabilityAn issue was discovered in BlogEngine.NET through 3.3.6.0. A path traversal and Local File Inclusion vulnerability in PostList.ascx.cs can cause unau…EPSS 32%9.1CVE-2022-25591Blogengine.net path traversal vulnerabilityBlogEngine.NET v3.3.8.0 was discovered to contain an arbitrary file deletion vulnerability which allows attackers to delete files within the web serv…EPSS 2.7%8.8CVE-2019-10720Blogengine.net path traversal vulnerabilityBlogEngine.NET 3.3.7.0 and earlier allows Directory Traversal and Remote Code Execution via the theme cookie to the File Manager. NOTE: this issue ex…EPSS 7.1%7.2CVE-2022-41418Blogengine.net path traversal vulnerabilityAn issue in the component BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of BlogEngine.NET v3.3.8.0 allows attackers to execute arbitrary …EPSS 1.2%6.5CVE-2022-28921Blogengine.net cross-site request forgery vulnerabilityA Cross-Site Request Forgery (CSRF) vulnerability discovered in BlogEngine.Net v3.3.8.0 allows unauthenticated attackers to read arbitrary files on t…EPSS 0.73%6.1CVE-2023-33405Blogengine.net open redirect vulnerabilityBlogengine.net 3.3.8.0 and earlier is vulnerable to Open Redirect.EPSS 31%

Source: NIST National Vulnerability Database (record CVE-2022-41417), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.