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wpexploitDaniel RufWPEX-ID:03254977-37CC-4365-979B-326F9637BE85
HistoryMay 17, 2022 - 12:00 a.m.

iQ Block Country <= 1.2.18 - Protection Bypass due to IP Spoofing

2022-05-1700:00:00
Daniel Ruf
103

0.001 Low

EPSS

Percentile

34.0%

The plugin does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it’s block feature by spoofing the headers.

curl -i -H 'CF-CONNECTING-IP: 0.0.0.0' https://example.com

0.001 Low

EPSS

Percentile

34.0%

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