What is CVE-2023-48376?

CVE-2023-48376 is a critical-severity vulnerability in Csharp Cws Collaborative Development Platform, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-12-15.

How severe is CVE-2023-48376?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Csharp Cws Collaborative Development Platform

CVE-2023-48376

SmartStar Software CWS is a web-based integration platform, its file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload arbitrary files to perform arbitrary command or disrupt service.

Vulnerability class: Unrestricted File Upload

EPSS: 0.010 (58.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Csharp Cws_collaborative_development_platform — versions 10.25
Smartstar Software Cws Web-base — versions v10.25

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (Third Party Advisory)

Frequently asked questions

What is CVE-2023-48376?: CVE-2023-48376 is a critical-severity vulnerability in Csharp Cws Collaborative Development Platform, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-12-15.
How severe is CVE-2023-48376?: Critical severity. CVSS v3 base score is 9.8 out of 10.