phpIPAM version 1.5.1 contains a vulnerability where an attacker can bypass the IP block mechanism to brute force passwords for users by using the 'X-Forwarded-For' header. The issue lies in the 'get_user_ip()' function in 'class.Common.php' at lines 1044 and 1045, where the presence of the 'X-Forwarded-For' header is checked and used instead of 'REMOTE_ADDR'. This vulnerability allows attackers to perform brute force attacks on user accounts, including the admin account. The issue is fixed in version 1.7.0.

huntr.dev AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

huntr.dev CWE-307

huntr.dev https://github.com/phpipam/phpipam/commit/55c2056068be9f1359e967fcff64db6b7f4d00b5 [No types assigned]

huntr.dev https://huntr.com/bounties/840cb582-1feb-43ab-9cc4-e4b5a63c5bab [No types assigned]