PT-2019-11455 · Pluck · Pluck Cms

Codeklaus · Published 2019-07-16 · Updated 2019-10-09 · CVE-2019-1010062

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: PluckCMS versions 4.7.4 and earlier

Description: The issue allows for the unrestricted upload of files with dangerous types, potentially leading to the execution of a webshell. This is achieved by modifying the MIME TYPE in an HTTP request to upload a PHP file. The vulnerable component is located in data/inc/images.php at line 36.

Recommendations: For PluckCMS versions 4.7.4 and earlier, update to a version after commit 09f0ab871bf633973cfd9fc4fe59d4a912397cf8 to resolve the issue. As a temporary workaround, consider restricting access to the data/inc/images.php file to minimize the risk of exploitation.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2019-1010062

Affected Products

Pluck Cms

References · 4

• https://github.com/pluck-cms/pluck/commit/09f0ab871bf633973cfd9fc4fe59d4a912397cf8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-1010062 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1010062 · Vendor Advisory
• https://github.com/pluck-cms/pluck/issues/44 · Note