What is the CVSS score of CVE-2021-3745?

CVE-2021-3745 has a CVSS 3.1 base score of 6.6 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2021-3745?

Yes, a public proof-of-concept exploit is available for CVE-2021-3745. Prioritise patching immediately. EPSS: 1.1%.

Is there a patch available for CVE-2021-3745?

Yes, a patch is available for CVE-2021-3745. Update the affected software to the latest version immediately.

Flatcore Cms CVE-2021-3745

MEDIUM

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

2021-10-28 security@huntr.dev

File Upload Flatcore Cms

6.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.6 MEDIUM

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 28, 2021 - 17:15 nvd

MEDIUM 6.6

DescriptionNVD

flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous Type

AnalysisAI

flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous Type. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. Public exploit code 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. flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous Type Affected products include: Flatcore Flatcore-Cms.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.