What’s Vulnerable › Vulnerabilities

CVE-2023-30333

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-18 · updated 2026-06-17
• Weakness: CWE-434

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: 3.1.2

References

• https://github.com/j0k1rr/some-automated-script/issues/3
• https://github.com/j0k1rr/some-automated-script/issues/3

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