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Vulnerability record · CVE-2022-41418 · published 19 December 2022

CVE-2022-41418: Blogengine.net path traversal vulnerability

Blogengine · Blogengine.Net

An issue in the component BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of BlogEngine.NET v3.3.8.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.

7.2 CVSS 3.1 High EPSS 1.2% · top 34.3% CWE-22 · Path traversal
7.2CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

An issue in the component BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of BlogEngine.NET v3.3.8.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.

CVSS:3.1/AV:N/AC:L/PR:H/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://gist.github.com/tree-chtsec/a02258bb6dea0d16e7e631898c066e05 Third Party Advisory
https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d PatchThird Party Advisory
https://www.chtsecurity.com/news/8719b7f3-1129-4fb4-8801-298970d81df7
https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95 Third Party Advisory
https://gist.github.com/tree-chtsec/a02258bb6dea0d16e7e631898c066e05 Third Party Advisory
https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d PatchThird Party Advisory
https://www.chtsecurity.com/news/8719b7f3-1129-4fb4-8801-298970d81df7

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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-2022-41417Blogengine.net missing authorization vulnerabilityBlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.EPSS 0.75%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%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-2022-41418), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.