Description
The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files with race condition on the affected site's server which may make remote code execution possible.
Published: 2025-12-03
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 15 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Wpchill modula Image Gallery
CPEs cpe:2.3:a:wpchill:modula_image_gallery:*:*:*:*:*:wordpress:*:*
Vendors & Products Wpchill modula Image Gallery

Thu, 04 Dec 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wpchill
Wpchill image Gallery
Vendors & Products Wordpress
Wordpress wordpress
Wpchill
Wpchill image Gallery

Wed, 03 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 03 Dec 2025 02:30:00 +0000

Type Values Removed Values Added
Description The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files with race condition on the affected site's server which may make remote code execution possible.
Title Modula 2.13.1 - 2.13.2 - Authenticated (Author+) Arbitrary File Upload via Race Condition
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Wordpress Wordpress
Wpchill Image Gallery Modula Image Gallery
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2025-12-03T21:15:37.618Z

Reserved: 2025-11-25T07:02:51.377Z

Link: CVE-2025-13646

cve-icon Vulnrichment

Updated: 2025-12-03T21:15:32.656Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-03T03:16:00.033

Modified: 2025-12-15T15:41:08.597

Link: CVE-2025-13646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-04T16:44:35Z

Weaknesses