CVE-2025-29281

HIGH
2025-04-15 [email protected]
8.8
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:36 vuln.today
PoC Detected
Jun 24, 2025 - 15:17 vuln.today
Public exploit code
CVE Published
Apr 15, 2025 - 15:16 nvd
HIGH 8.8

Tags

RCE Code Injection File Upload Perfreeblog

Description

In PerfreeBlog version 4.0.11, regular users can exploit the arbitrary file upload vulnerability in the attach component to upload arbitrary files and execute code within them.

Analysis

In PerfreeBlog version 4.0.11, regular users can exploit the arbitrary file upload vulnerability in the attach component to upload arbitrary files and execute code within them. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. In PerfreeBlog version 4.0.11, regular users can exploit the arbitrary file upload vulnerability in the attach component to upload arbitrary files and execute code within them. Affected products include: Perfree Perfreeblog. Version information: version 4.0.11.

Affected Products

Perfree Perfreeblog.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.

Priority Score

65
Low Medium High Critical
KEV: 0
EPSS: +0.8
CVSS: +44
POC: +20

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CVE-2025-29281 vulnerability details – vuln.today
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