CVE-2023-29643: Perfree Perfreeblog

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability in PerfreeBlog 3.1.2 allows attackers to execute arbitrary code via the Post function.

Affected products

• Perfree Perfreeblog: version 3.1.2 only

Published 2023-05-01. Last modified 2026-06-17.