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CVE-2021-4369

Frontend File Manager <= 18.2 - Unauthenticated Content Injection

Published: Jun 7, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-862
NVD MITRE
5.8CVSSMEDIUM
EPSS Score
0.8%
Top 48.4%
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 Unauthenticated Content Injection in versions up to, and including, 18.2. This is due to lacking authorization protections, checks against users editing other's posts, and lacking a security nonce, all on the wpfm_edit_file_title_desc AJAX action. This makes it possible for unauthenticated attackers to edit the content and title of every page on the site.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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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
View detailed technique mapping

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/c434e6b8-0dd5-4ffe-93b1-1af614c08f85?source=cve
wordfence.com

Timeline

Published
Jun 7, 2023
Last Updated
Nov 21, 2024

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