CVE-2025-29420

HIGH
2025-08-25 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 19:08 vuln.today
PoC Detected
Aug 26, 2025 - 20:59 vuln.today
Public exploit code
CVE Published
Aug 25, 2025 - 17:15 nvd
HIGH 7.5

Tags

Path Traversal Perfreeblog

Description

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

Analysis

PerfreeBlog v4.0.11 has a directory traversal vulnerability in the getThemeFilesByName function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. PerfreeBlog v4.0.11 has a directory traversal vulnerability in the getThemeFilesByName function. Affected products include: Perfree Perfreeblog.

Affected Products

Perfree Perfreeblog.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.

Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +0.5
CVSS: +38
POC: +20

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CVE-2025-29420 vulnerability details – vuln.today
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