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CVE-2023-48031

CRITICAL

9.8

Description

OpenSupports v4.11.0 is vulnerable to Unrestricted Upload of File with Dangerous Type. In the comment function, an attacker can bypass security restrictions and upload a .bat file by manipulating the file's magic bytes to masquerade as an allowed type. This can enable the attacker to execute arbitrary code or establish a reverse shell, leading to unauthorized file writes or control over the victim's station via a crafted file upload operation.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/17/2023

Last Modified9/29/2025

Sourcenvd

Honeypot Sightings0

Affected Products

opensupports:opensupports

Weaknesses (CWE)

CWE-434CWE-434

References

https://bugplorer.github.io/cve-opensupports/(cve@mitre.org)

https://nitipoom-jar.github.io/CVE-2023-48031/(cve@mitre.org)

https://nitipoom-jaroonchaipipat.github.io/security-research-portal/2023-48031(cve@mitre.org)

https://bugplorer.github.io/cve-opensupports/(af854a3a-2127-422b-91ae-364da2661108)

https://nitipoom-jar.github.io/CVE-2023-48031/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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