Path Traversal in Perfree Perfreeblog

CVE-2025-29420

PerfreeBlog v4.0.11 has a directory traversal vulnerability in the getThemeFilesByName function.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.009 (56.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Perfree Perfreeblog — versions 4.0.11
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-29420?: CVE-2025-29420 is a high-severity vulnerability in Perfree Perfreeblog, classified under Path Traversal. CVSS score: 7.5/10. Published 2025-08-25.
How severe is CVE-2025-29420?: High severity. CVSS v3 base score is 7.5 out of 10.