CVE-2023-30333

PoC —

CVSS 3.1

9.8 critical

EPSS

<1%p59

Published

May 18, 2023 (May 18, 2023)

Modified

Jun 17, 2026

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.

Vendors: perfree
Products: perfreeblog
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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