What is the CVSS score of CVE-2023-41108?

CVE-2023-41108 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: 1.3%.

Is there a public PoC exploit available for CVE-2023-41108?

Yes, a public proof-of-concept exploit is available for CVE-2023-41108. Prioritise patching immediately. EPSS: 1.3%.

Tef Portal CVE-2023-41108

HIGH

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

2023-09-05 cve@mitre.org

RCE File Upload Tef Portal

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

Sep 05, 2023 - 16:15 nvd

HIGH 8.8

DescriptionNVD

TEF portal 2023-07-17 is vulnerable to authenticated remote code execution.

AnalysisAI

TEF portal 2023-07-17 is vulnerable to authenticated remote code execution. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, 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. TEF portal 2023-07-17 is vulnerable to authenticated remote code execution. Affected products include: Tef Tef Portal.

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.