Executive Summary

Informations
Name CVE-2021-4356 First vendor Publication 2023-06-07
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Download
in versions up to, and including, 18.2. This is due to lacking authentication protections, capability checks, and sanitization, all on the wpfm_file_meta_update AJAX action. This makes it possible for unauthenticated attackers to download arbitrary files on the site, potentially leading to site takeover.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4356

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

https://blog.nintechnet.com/wordpress-frontend-file-manager-plugin-fixed-mult...
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&re...
https://www.wordfence.com/threat-intel/vulnerabilities/id/79e2011c-5e4d-4d02-...
Source Url

Alert History

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Date Informations
2024-11-28 14:02:24
  • Multiple Updates
2023-11-07 21:28:47
  • Multiple Updates
2023-06-13 21:27:21
  • Multiple Updates
2023-06-07 09:27:19
  • First insertion