CVE-2022-41418

State: Published
Severity: 7.2 High
Published: Dec 19, 2022
Updated: Apr 17, 2025
Reserved: Sep 26, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	7.2 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d
https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95
https://gist.github.com/tree-chtsec/a02258bb6dea0d16e7e631898c066e05
https://www.chtsecurity.com/news/8719b7f3-1129-4fb4-8801-298970d81df7

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