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wpvulndbDaniel RufWPVDB-ID:F6D3408C-2CEB-4A89-822B-13F5272A5FCE
HistoryAug 04, 2023 - 12:00 a.m.

User Access Manager < 2.2.18 - IP Spoofing

2023-08-0400:00:00
Daniel Ruf
wpscan.com
3
ip spoofing
user access manager
http headers
remote_addr
attacker
restricted content

0.0005 Low

EPSS

Percentile

17.1%

Description The plugin prioritizes getting a visitor’s IP from certain HTTP headers over PHP’s REMOTE_ADDR, which makes it possible for attackers to access restricted content in certain situations.

PoC

Set HTTP_X_REAL_IP which is used in checkUserGroupAccess() to use an IP from the allowlist.

CPENameOperatorVersion
user-access-managereq2.2.18

0.0005 Low

EPSS

Percentile

17.1%

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