{"items":[{"id":"NVI-00004667","kind":"vulnerability","title":"CodeIgniter4 allows spoofing of IP address when using proxy","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-ghw3-5qvm-3mqc","CVE-2022-23556"],"plain_summary":"OSV carries this publisher advisory for codeigniter4/framework. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.2.11 for codeigniter4/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0dec1e1efcb3c8ef83a23c291dd23e22"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"},{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.398%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3408. Missing scores are unknown.","source_id":"sr-0dec1e1efcb3c8ef83a23c291dd23e22"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ef8b4de1c89f7b59e499296a7ab9751","url":"https://github.com/advisories/GHSA-ghw3-5qvm-3mqc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ghw3-5qvm-3mqc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.418Z"},{"id":"sr-283bdf0bba9b9003c20fcbc71b165188","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23556","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2022-23556","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:14:19.043Z"},{"id":"sr-0dec1e1efcb3c8ef83a23c291dd23e22","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2022-23556","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:42:56.080Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"technology":"codeigniter4/framework","known_exclusions":[],"conditions_summary":"### Impact\nThis vulnerability may allow attackers to spoof their IP address when your server is behind a reverse proxy.\n\n### Patches\nUpgrade to v4.2.11 or later, and configure `Config\\App::$proxyIPs`.\n\n### Workarounds\nDo not use `$request->getIPAddress()`.\n\n### References\n- https://codeigniter4.github.io/userguide/incoming/request.html#CodeIgniter\\HTTP\\Request::getIPAddress\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in codeigniter4/CodeIgniter4\n* Email us at SECURITY.md\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.2.11"]}],"null_published_at":"2026-11-06T00:29:57.253Z","source_updated_at":"2023-12-06T01:01:59.440Z","source_disclosed_at":"2022-12-22T19:59:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.418Z"},{"id":"NVI-00004667","kind":"vulnerability","title":"CodeIgniter4 allows spoofing of IP address when using proxy","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-ghw3-5qvm-3mqc","CVE-2022-23556"],"plain_summary":"OSV carries this publisher advisory for codeigniter4/framework. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.2.11 for codeigniter4/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-10fdad854628f374383b8e78f6595340"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"},{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.398%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34035. Missing scores are unknown.","source_id":"sr-10fdad854628f374383b8e78f6595340"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ef8b4de1c89f7b59e499296a7ab9751","url":"https://github.com/advisories/GHSA-ghw3-5qvm-3mqc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ghw3-5qvm-3mqc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.418Z"},{"id":"sr-283bdf0bba9b9003c20fcbc71b165188","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23556","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2022-23556","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:14:19.043Z"},{"id":"sr-10fdad854628f374383b8e78f6595340","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2022-23556","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:14:50.774Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"technology":"codeigniter4/framework","known_exclusions":[],"conditions_summary":"### Impact\nThis vulnerability may allow attackers to spoof their IP address when your server is behind a reverse proxy.\n\n### Patches\nUpgrade to v4.2.11 or later, and configure `Config\\App::$proxyIPs`.\n\n### Workarounds\nDo not use `$request->getIPAddress()`.\n\n### References\n- https://codeigniter4.github.io/userguide/incoming/request.html#CodeIgniter\\HTTP\\Request::getIPAddress\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in codeigniter4/CodeIgniter4\n* Email us at SECURITY.md\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.2.11"]}],"null_published_at":"2026-11-04T10:04:47.605Z","source_updated_at":"2023-12-06T01:01:59.440Z","source_disclosed_at":"2022-12-22T19:59:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.418Z"},{"id":"NVI-00004667","kind":"vulnerability","title":"CodeIgniter4 allows spoofing of IP address when using proxy","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-ghw3-5qvm-3mqc","CVE-2022-23556"],"plain_summary":"OSV carries this publisher advisory for codeigniter4/framework. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.2.11 for codeigniter4/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-283bdf0bba9b9003c20fcbc71b165188"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"},{"kind":"CVSS","as_of":"2026-06-17T04:30:20.987Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-283bdf0bba9b9003c20fcbc71b165188"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ef8b4de1c89f7b59e499296a7ab9751","url":"https://github.com/advisories/GHSA-ghw3-5qvm-3mqc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ghw3-5qvm-3mqc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.418Z"},{"id":"sr-283bdf0bba9b9003c20fcbc71b165188","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23556","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2022-23556","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:14:19.043Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"technology":"codeigniter4/framework","known_exclusions":[],"conditions_summary":"### Impact\nThis vulnerability may allow attackers to spoof their IP address when your server is behind a reverse proxy.\n\n### Patches\nUpgrade to v4.2.11 or later, and configure `Config\\App::$proxyIPs`.\n\n### Workarounds\nDo not use `$request->getIPAddress()`.\n\n### References\n- https://codeigniter4.github.io/userguide/incoming/request.html#CodeIgniter\\HTTP\\Request::getIPAddress\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in codeigniter4/CodeIgniter4\n* Email us at SECURITY.md\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.2.11"]}],"null_published_at":"2026-11-01T01:04:01.273Z","source_updated_at":"2023-12-06T01:01:59.440Z","source_disclosed_at":"2022-12-22T19:59:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.418Z"},{"id":"NVI-00004667","kind":"vulnerability","title":"CodeIgniter4 allows spoofing of IP address when using proxy","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-ghw3-5qvm-3mqc","CVE-2022-23556"],"plain_summary":"OSV carries this publisher advisory for codeigniter4/framework. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.2.11 for codeigniter4/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ef8b4de1c89f7b59e499296a7ab9751","url":"https://github.com/advisories/GHSA-ghw3-5qvm-3mqc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ghw3-5qvm-3mqc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.418Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ef8b4de1c89f7b59e499296a7ab9751"],"technology":"codeigniter4/framework","known_exclusions":[],"conditions_summary":"### Impact\nThis vulnerability may allow attackers to spoof their IP address when your server is behind a reverse proxy.\n\n### Patches\nUpgrade to v4.2.11 or later, and configure `Config\\App::$proxyIPs`.\n\n### Workarounds\nDo not use `$request->getIPAddress()`.\n\n### References\n- https://codeigniter4.github.io/userguide/incoming/request.html#CodeIgniter\\HTTP\\Request::getIPAddress\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in codeigniter4/CodeIgniter4\n* Email us at SECURITY.md\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.2.11"]}],"null_published_at":"2026-10-31T22:12:57.137Z","source_updated_at":"2023-12-06T01:01:59.440Z","source_disclosed_at":"2022-12-22T19:59:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:20.418Z"}],"next_cursor":null,"snapshot_revision":"42594"}