WP Ultimate CSV Importer < 6.5.3 - Admin+ Blind SSRF

2022-06-0200:00:00

IBLISS Digital Security

275

csv importer

ssrf

admin

file upload

url function

EPSS

0.001

Percentile

38.3%

JSON

The plugin does not fully validate the file to be imported via an URL before making an HTTP request to it, which could allow high privilege users such as admin to perform Blind SSRF attacks

Put an internal/LAN URL such as below in the file upload by URL function

https://127.0.0.1:8080
http://192.168.0.224:8181/?u=https://docs.google.com/

EPSS

0.001

Percentile

38.3%

JSON

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