CVE-2024-6161

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The Default Thumbnail Plus plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'get_cache_image' function in all versions up to, and including, 1.0.2.3. This makes it possible for authenticated attackers, with contributor-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
pjgalbraith	Default Thumbnail Plus	<= 1.0.2.3
pjgalbraith	default_thumbnail_plus	<= 1.0.2.3

References

Timeline

Published: Jul 9, 2024
Last modified: Jun 17, 2026
NVD status: Deferred

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