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CVE-2021-4368

Frontend File Manager <= 18.2 - Authenticated Settings Change leading to Arbitrary File Upload

Published: Jun 7, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-862
NVD MITRE
9.9CVSSCRITICAL
EPSS Score
1.9%
Top 23.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Am I actually vulnerable?2 Nuclei templates available — see how to check your systems. How to verify

Description

The Frontend File Manager plugin for WordPress is vulnerable to Authenticated Settings Change in versions up to, and including, 18.2. This is due to lacking capability checks and a security nonce, all on the wpfm_save_settings AJAX action. This makes it possible for subscriber-level attackers to edit the plugin settings, such as the allowed upload file types. This can lead to remote code execution through other vulnerabilities.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-862

Affected Products

frontend file manager pluginnajeebmedia
On-prem
Web & CMS Plugins / wordpress-plugin
Frontend File Manager Pluginnmedia
On-prem
Web & CMS Plugins / wordpress-plugin
najeebmediaindividual-devWeb & CMS Plugins
nmediacommercialWeb & CMS Plugins

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
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References

https://blog.nintechnet.com/wordpress-frontend-file-manager-plugin-fixed-multiple-critical-vulnerabilities/
blog.nintechnet.com
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2554359%40nmedia-user-file-uploader&new=2554359%40nmedia-user-file-uploader&sfp_email=&sfph_mail=
plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/adb1d8b0-b1d6-40df-b591-f1062ee744fb?source=cve
wordfence.com

Timeline

Published
Jun 7, 2023
Last Updated
Nov 21, 2024

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