Is CVE-2007-3544 actively exploited?

No active exploitation of CVE-2007-3544 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2007-3544 be exploited remotely?

Yes. CVE-2007-3544 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2007-3544?

CVE-2007-3544 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2007-3544

NVD-CWE-OtherPublished: July 3, 2007· Updated: Jun 16, 2026

6.5

CVSS v3.1

Official Description

Unrestricted file upload vulnerability in (1) wp-app.php and (2) app.php in WordPress 2.2.1 and WordPress MU 1.2.3 allows remote authenticated users to upload and execute arbitrary PHP code via unspecified vectors, possibly related to the wp_postmeta table and the use of custom fields in normal (non-attachment) posts. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2007-3543.

NVD Source

Technical Analysis

CVE-2007-3544 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.