What is the CVSS score of CVE-2025-29281?

CVE-2025-29281 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Which versions of Perfreeblog are affected by CVE-2025-29281?

Organizations using PerfreeBlog face significant risk from CVE-2025-29281, a code injection vulnerability rated CVSS 8.8.

Is there a public PoC exploit available for CVE-2025-29281?

Yes, a public proof-of-concept exploit is available for CVE-2025-29281. Prioritise patching immediately. EPSS: 0.8%.

How to fix or mitigate CVE-2025-29281?

Within 7 days: Identify all affected systems running PerfreeBlog and apply vendor patches promptly. Validate that input sanitization is in place for all user-controlled parameters.

Perfreeblog CVE-2025-29281

HIGH

Code Injection (CWE-94)

2025-04-15 cve@mitre.org

RCE Code Injection File Upload Perfreeblog

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

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

DescriptionCVE.org

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.

AnalysisAI

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 ContextAI

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.

RemediationAI

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.