What is the CVSS score of CVE-2023-4097?

CVE-2023-4097 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Qsige CVE-2023-4097

HIGH

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

2023-10-03 cve-coordination@incibe.es

File Upload Qsige

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 03, 2023 - 11:15 nvd

HIGH 8.8

DescriptionNVD

The file upload functionality is not implemented correctly and allows uploading of any type of file. As a prerequisite, it is necessary for the attacker to log into the application with a valid username.

AnalysisAI

The file upload functionality is not implemented correctly and allows uploading of any type of file. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. 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. The file upload functionality is not implemented correctly and allows uploading of any type of file. As a prerequisite, it is necessary for the attacker to log into the application with a valid username. Affected products include: Qsige.

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.