Description
Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious
filename containing JavaScript code (e.g., "<img src=1 onerror=alert(document.domain)>") to a Webform node with a Multifile field where file type validation is disabled. This allows the execution of arbitrary scripts
in the context of the victim's browser.

The issue is present in a third-party library and has been addressed in a patch available at  https://github.com/fyneworks/multifile/pull/44 . Users are advised to apply the provided patch or update to a fixed version of the module.
Published: 2025-11-26
Score: 7 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

Thu, 26 Mar 2026 21:15:00 +0000


Fri, 05 Dec 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Webform Multiple File Upload Project
Webform Multiple File Upload Project webform Multiple File Upload
CPEs cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.2:*:*:*:*:drupal:*:*
cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.3:*:*:*:*:drupal:*:*
cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.4:*:*:*:*:drupal:*:*
cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.5:*:*:*:*:drupal:*:*
cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.6:*:*:*:*:drupal:*:*
cpe:2.3:a:webform_multiple_file_upload_project:webform_multiple_file_upload:7.x-1.x:dev:*:*:*:drupal:*:*
Vendors & Products Webform Multiple File Upload Project
Webform Multiple File Upload Project webform Multiple File Upload
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


Thu, 27 Nov 2025 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Drupal
Drupal drupal
Drupal webform Module
Vendors & Products Drupal
Drupal drupal
Drupal webform Module

Wed, 26 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 26 Nov 2025 02:00:00 +0000

Type Values Removed Values Added
Description Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious filename containing JavaScript code (e.g., "<img src=1 onerror=alert(document.domain)>") to a Webform node with a Multifile field where file type validation is disabled. This allows the execution of arbitrary scripts in the context of the victim's browser. The issue is present in a third-party library and has been addressed in a patch available at  https://github.com/fyneworks/multifile/pull/44 . Users are advised to apply the provided patch or update to a fixed version of the module.
Title XSS vulnerability when rendering filename in Webform Multiform
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/S:N/R:U/V:D/RE:L/U:Amber'}


Subscriptions

Drupal Drupal Webform Module
Webform Multiple File Upload Project Webform Multiple File Upload
cve-icon MITRE

Status: PUBLISHED

Assigner: drupal

Published:

Updated: 2026-03-26T20:52:30.614Z

Reserved: 2025-11-06T21:09:12.402Z

Link: CVE-2025-12848

cve-icon Vulnrichment

Updated: 2025-11-26T14:18:55.570Z

cve-icon NVD

Status : Modified

Published: 2025-11-26T02:15:48.817

Modified: 2026-03-26T21:17:00.010

Link: CVE-2025-12848

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-27T09:45:45Z

Weaknesses