What is the CVSS score of CVE-2020-37137?

CVE-2020-37137 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by CVE-2020-37137?

Organizations using PHP-Fusion 9.03.50 should be aware of moderate risk from CVE-2020-37137, a eval injection vulnerability rated CVSS 6.1.

Is there a public PoC exploit available for CVE-2020-37137?

Yes, a public proof-of-concept exploit is available for CVE-2020-37137. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2020-37137?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

PHP CVE-2020-37137

MEDIUM

Eval Injection (CWE-95)

2026-02-05 disclosure@vulncheck.com

PHP RCE Phpfusion

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 09, 2026 - 22:10 vuln.today

Public exploit code

CVE Published

Feb 05, 2026 - 17:16 nvd

MEDIUM 6.1

DescriptionCVE.org

PHP-Fusion 9.03.50 contains a remote code execution vulnerability in the 'add_panel_form()' function that allows attackers to execute arbitrary code through an eval() function with unsanitized POST data. Attackers can exploit the vulnerability by sending crafted panel_content POST parameters to the panels.php administration endpoint to execute malicious code.

AnalysisAI

Technical ContextAI

Classified as CWE-95 (Eval Injection). Affects Phpfusion. PHP-Fusion 9.03.50 contains a remote code execution vulnerability in the 'add_panel_form()' function that allows attackers to execute arbitrary code through an eval() function with unsanitized POST data. Attackers can exploit the vulnerability by sending crafted panel_content POST parameters to the panels.php administration endpoint to execute malicious code.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

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CVE-2020-37137 vulnerability details – vuln.today

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PHP CVE-2020-37137

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code