PT-2019-14445 · Crelly · Crelly Slider

Jerome Bruandet · Published 2019-09-03 · Updated 2019-09-05 · CVE-2019-15866

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions crelly-slider plugin versions prior to 1.3.5

Description The issue allows for arbitrary file upload through a PHP file inside a ZIP archive to the wp ajax crellyslider importSlider endpoint. This can be exploited by uploading malicious files.

Recommendations For versions prior to 1.3.5, update to version 1.3.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the wp ajax crellyslider importSlider endpoint until the update is applied.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2019-15866

Affected Products

Crelly Slider

References · 5

• 🔥 https://blog.nintechnet.com/arbitrary-file-upload-vulnerability-in-wordpress-crelly-slider-plugin · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-15866 · Security Note
• https://wordpress.org/plugins/crelly-slider/#developers · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-15866 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15866 · Note