Is CVE-2023-51475 actively exploited?

No active exploitation of CVE-2023-51475 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-51475 be exploited remotely?

Yes. CVE-2023-51475 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-51475?

CVE-2023-51475 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-51475

CWE-434Published: December 29, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Unrestricted Upload of File with Dangerous Type vulnerability in IOSS WP MLM SOFTWARE PLUGIN.This issue affects WP MLM SOFTWARE PLUGIN: from n/a through 4.0.

NVD Source

Risk Analysis

The WP MLM SOFTWARE PLUGIN contains an unrestricted file upload vulnerability, which allows attackers to upload malicious files to the server. This critical flaw carries a CVSS score of 9.8 and could lead to remote code execution. It is not currently tracked in the CISA KEV.

No public exploit is known for this vulnerability. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Update the WP MLM SOFTWARE PLUGIN to a version beyond 4.0. Ensure that file upload directories are configured to prevent script execution.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-51475 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.