CVE-2022-23556 (GCVE-0-2022-23556)
Vulnerability from cvelistv5
Published
2022-12-22 18:50
Modified
2025-04-15 14:37
Severity ?
7.0 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
CWE
  • CWE-345 - Insufficient Verification of Data Authenticity
Summary
CodeIgniter is a PHP full-stack web framework. This vulnerability may allow attackers to spoof their IP address when the server is behind a reverse proxy. This issue has been patched, please upgrade to version 4.2.11 or later, and configure `Config\App::$proxyIPs`. As a workaround, do not use `$request->getIPAddress()`.
References
security-advisories@github.comhttps://github.com/codeigniter4/CodeIgniter4/commit/5ca8c99b2db09a2a08a013836628028ddc984659Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-ghw3-5qvm-3mqcExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/codeigniter4/CodeIgniter4/commit/5ca8c99b2db09a2a08a013836628028ddc984659Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-ghw3-5qvm-3mqcExploit, Third Party Advisory
Impacted products
Vendor Product Version
codeigniter4 CodeIgniter4 Version: < 4.2.11
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