PT-2025-5197 · Unknown · Smallerik File Browser

Colin Xu · Published 2025-01-22 · Updated 2025-01-22 · CVE-2025-23918

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Smallerik File Browser versions n/a through 1.1

Description The issue allows for the unrestricted upload of files with dangerous types, enabling attackers to upload a web shell to a web server. This can be exploited by uploading malicious files, such as web shells, onto a server.

Recommendations Update to version 1.1 to resolve the issue. As a temporary workaround, consider restricting file uploads to prevent malicious files from being uploaded onto the server.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-23918

Affected Products

Smallerik File Browser

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-23918 · Security Note
• https://twitter.com/CveFindCom/status/1882081691092553960 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1882125761772970269 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/smallerik-file-browser/vulnerability/wordpress-smallerik-file-browser-plugin-1-1-arbitrary-file-upload-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1882137426040365479 · Twitter Post
• https://t.me/cvedetector/16106 · Telegram Post
• https://patchstack.com/database/wordpress/plugin/smallerik-file-browser/vulnerability/wordpress-smallerik-file-browser-plugin-1-1-arbitrary-file-upload-vulnerability?_s_id=cve · Note