Arbitrary file upload in Youdiancms

CVE-2024-7329

A vulnerability, which was classified as critical, was found in YouDianCMS 7. Affected is an unknown function of the file /Public/ckeditor/plugins/multiimage/dialogs/image_upload.php. The manipulation of the argument files leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273252. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: Unrestricted File Upload

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • Youdiancms — versions 7.0
  • N/a Youdiancms — versions 7

Weakness classification (CWE)

References

  • cna@vuldb.com (Permissions Required, technical-description, VDB Entry, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (Technical Description, Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2024-7329?
CVE-2024-7329 is a medium-severity vulnerability in Youdiancms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2024-07-31.
How severe is CVE-2024-7329?
Medium severity. CVSS v3 base score is 6.3 out of 10.