What is the CVSS score of CVE-2023-4827?

CVE-2023-4827 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 6.8%.

Is there a public PoC exploit available for CVE-2023-4827?

Yes, a public proof-of-concept exploit is available for CVE-2023-4827. Prioritise patching immediately. EPSS: 6.8%.

Filester CVE-2023-4827

HIGH

2023-10-16 contact@wpscan.com

WordPress CSRF Filester

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 16, 2023 - 09:15 nvd

HIGH 8.8

DescriptionNVD

The File Manager Pro WordPress plugin before 1.8 does not properly check the CSRF nonce in the fs_connector AJAX action. This allows attackers to make highly privileged users perform unwanted file system actions via CSRF attacks by using GET requests, such as uploading a web shell.

AnalysisAI

The File Manager Pro WordPress plugin before 1.8 does not properly check the CSRF nonce in the fs_connector AJAX action. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.