What is the CVSS score of CVE-2022-50916?

CVE-2022-50916 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by CVE-2022-50916?

Organizations using e107 CMS version 3.2.1 face moderate risk from CVE-2022-50916, a unrestricted file upload vulnerability rated CVSS 7.2.

Is there a public PoC exploit available for CVE-2022-50916?

Yes, a public proof-of-concept exploit is available for CVE-2022-50916. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2022-50916?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Review file handling controls and restrict upload directories.

PHP CVE-2022-50916

HIGH

Unrestricted Upload of File with Dangerous Type (CWE-434)

2026-01-13 disclosure@vulncheck.com

PHP E107

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 16, 2026 - 19:16 vuln.today

Public exploit code

CVE Published

Jan 13, 2026 - 23:15 nvd

HIGH 7.2

DescriptionCVE.org

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrators to override server files through the Media Manager import functionality. Attackers can exploit the upload mechanism by manipulating the upload URL parameter to overwrite existing files like top.php in the web application directory.

AnalysisAI

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrators to override server files through the Media Manager import functionality. [CVSS 7.2 HIGH]

Technical ContextAI

Classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). Affects the Media Manager import component of E107. e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrators to override server files through the Media Manager import functionality. Attackers can exploit the upload mechanism by manipulating the upload URL parameter to overwrite existing files like top.php in the web application directory.

RemediationAI

Monitor vendor advisories for a patch. Validate file types by content. Store uploads outside web root. Restrict network access to the affected service where possible.

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CVE-2022-50916 vulnerability details – vuln.today

Back

PHP CVE-2022-50916

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

More in PHP

Same weakness CWE-434 – Unrestricted Upload of File with Dangerous Type

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External POC / Exploit Code