CVE-2023-27757: Malicious File Upload
First published: Wed Mar 15 2023(Updated: )
An arbitrary file upload vulnerability in the /admin/user/uploadImg component of PerfreeBlog v3.1.1 allows attackers to execute arbitrary code via a crafted JPG file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Perfree PerfreeBlog | =3.1.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-27757?
CVE-2023-27757 is an arbitrary file upload vulnerability found in the /admin/user/uploadImg component of PerfreeBlog v3.1.1.
How can attackers exploit CVE-2023-27757?
Attackers can exploit CVE-2023-27757 by uploading a crafted JPG file which allows them to execute arbitrary code.
What is the severity of CVE-2023-27757?
CVE-2023-27757 has a severity rating of 9.8 (Critical).
What software version is affected by CVE-2023-27757?
CVE-2023-27757 affects PerfreeBlog v3.1.1.
Is there a fix for CVE-2023-27757?
At this time, there is no known fix for CVE-2023-27757. It is recommended to follow the provided reference for any updates or patches.
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- version/perfree perfreeblog/3.1.1