What is the CVSS score of CVE-2023-43838?

CVE-2023-43838 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2023-43838?

Yes, a public proof-of-concept exploit is available for CVE-2023-43838. Prioritise patching immediately. EPSS: 0.6%.

Personal Management System CVE-2023-43838

HIGH

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

2023-10-04 cve@mitre.org

RCE File Upload Personal Management System

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 04, 2023 - 16:15 nvd

HIGH 7.8

DescriptionNVD

An arbitrary file upload vulnerability in Personal Management System v1.4.64 allows attackers to execute arbitrary code via uploading a crafted SVG file into a user profile's avatar.

AnalysisAI

An arbitrary file upload vulnerability in Personal Management System v1.4.64 allows attackers to execute arbitrary code via uploading a crafted SVG file into a user profile's avatar. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. An arbitrary file upload vulnerability in Personal Management System v1.4.64 allows attackers to execute arbitrary code via uploading a crafted SVG file into a user profile's avatar. Affected products include: Personal-Management-System Personal Management System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.