PT-2019-14441 · Cksource · Ckfinder+4

Joshua Provoste · Published 2019-09-26 · Updated 2019-10-02 · CVE-2019-15862

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CKFinder versions prior to 2.6.2.1 CKFinder for ASP versions prior to 2.6.2.1 CKFinder for ASP.NET versions prior to 2.6.2.1 CKFinder for ColdFusion versions prior to 2.6.2.1 CKFinder for PHP versions prior to 2.6.2.1

Description An issue was discovered that allows remote attackers to upload files without any extension, even if the application was configured to accept files only with a defined set of extensions, due to improper checks of file names.

Recommendations For CKFinder versions prior to 2.6.2.1, update to version 2.6.2.1 or later to resolve the issue. For CKFinder for ASP versions prior to 2.6.2.1, update to version 2.6.2.1 or later to resolve the issue. For CKFinder for ASP.NET versions prior to 2.6.2.1, update to version 2.6.2.1 or later to resolve the issue. For CKFinder for ColdFusion versions prior to 2.6.2.1, update to version 2.6.2.1 or later to resolve the issue. For CKFinder for PHP versions prior to 2.6.2.1, update to version 2.6.2.1 or later to resolve the issue.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2019-15862

Affected Products

Ckfinder

Ckfinder For Asp

Ckfinder For Asp.Net

Ckfinder For Coldfusion

Ckfinder For Php

References · 3

• https://osv.dev/vulnerability/CVE-2019-15862 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15862 · Security Note
• https://ckeditor.com/blog/CKFinder-3.5.1-and-CKFinder-2.6.3-released · Note