CVE-2023-27757
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductPerfreeblog
PublishedMar 15, 2023
First seenMar 15, 2023
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| perfree perfreeblog | 3.1.1 | — |
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