What is the CVSS score of CVE-2025-25791?

CVE-2025-25791 has a CVSS 3.1 base score of 4.4 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Yzncms are affected by CVE-2025-25791?

Organizations using the plugin installation feature of YZNCMS should be aware of moderate risk from CVE-2025-25791, a command injection vulnerability rated CVSS 4.4.

Is there a public PoC exploit available for CVE-2025-25791?

Yes, a public proof-of-concept exploit is available for CVE-2025-25791. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-25791?

Within 30 days: Identify affected systems running the plugin installation feature of YZNCMS and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Yzncms CVE-2025-25791

MEDIUM

Command Injection (CWE-77)

2025-02-26 cve@mitre.org

RCE Command Injection File Upload Yzncms

4.4

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

4.4 MEDIUM

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:28 vuln.today

PoC Detected

Apr 07, 2025 - 18:52 vuln.today

Public exploit code

CVE Published

Feb 26, 2025 - 15:15 nvd

MEDIUM 4.4

DescriptionCVE.org

An arbitrary file upload vulnerability in the plugin installation feature of YZNCMS v2.0.1 allows attackers to execute arbitrary code via uploading a crafted Zip file.

AnalysisAI

An arbitrary file upload vulnerability in the plugin installation feature of YZNCMS v2.0.1 allows attackers to execute arbitrary code via uploading a crafted Zip file. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. An arbitrary file upload vulnerability in the plugin installation feature of YZNCMS v2.0.1 allows attackers to execute arbitrary code via uploading a crafted Zip file. Affected products include: Yzncms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.