Critical severity9.8NVD Advisory· Published May 18, 2023· Updated Jun 17, 2026

CVE-2023-30333

Description

An arbitrary file upload vulnerability in the component /admin/ThemeController.java of PerfreeBlog v3.1.2 allows attackers to execute arbitrary code via a crafted file.

Affected products

PerfreeBlog/PerfreeBlogdescription
perfree/PerfreeBlogllm-fuzzy
Range: =3.1.2

Patches

Vulnerability mechanics

References

github.com/j0k1rr/some-automated-script/issues/3nvdExploitIssue TrackingThird Party Advisory

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000