PT-2019-18723 · Nc · Nc-Cms

Published 2019-02-11 · Updated 2019-02-11 · CVE-2019-7721

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 nc-cms version 3.5

Description The issue allows for the upload of .php files. This is achieved through the index.php?action=save endpoint, utilizing the name and editordata parameters.

Recommendations For nc-cms version 3.5, restrict access to the index.php?action=save endpoint to prevent the upload of malicious .php files. Consider temporarily disabling the file upload functionality until a fix is available. Avoid using the name and editordata parameters in the affected endpoint until the issue is resolved.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2019-7721

Affected Products

Nc-Cms

References · 3

• 🔥 https://github.com/gnat/nc-cms/issues/14 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-7721 · Security Note
• https://osv.dev/vulnerability/CVE-2019-7721 · Vendor Advisory