This module allows you to specify an HTTP header name to determine the client's IP address. The module doesn't sufficiently handle all cases under the scenario if Drupal Core settings `$settings['reverse_proxy']` is set to TRUE and `$settings['reverse_proxy_addresses']` is configured. This vulnerability allows an attacker to spoof a request IP address (as Drupal sees it), potentially bypassing a variety of controls.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-10929US | — | — | ||
Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header:… | ||||
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references
External citations — patches, advisories, analysis.
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