{"items":[{"id":"NVI-00003575","kind":"vulnerability","title":"REDAXO has reflected XSS in backend Metainfo API via type parameter (CSRF token required)","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-m662-8jrj-cw6v","CVE-2026-117537"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.21.0 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"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-0334fae2629153699ac0d5df8c5346f4"],"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":"2026-10-27T15:05:24.450Z","value":"4.1 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"},{"kind":"CVSS","as_of":"2026-10-27T15:05:24.450Z","value":"2.1 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.179%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07515. Missing scores are unknown.","source_id":"sr-0334fae2629153699ac0d5df8c5346f4"}],"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-436e1b009b0e8768988fcde03cfc11a5","url":"https://github.com/advisories/GHSA-m662-8jrj-cw6v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m662-8jrj-cw6v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"},{"id":"sr-549b41b91e9b939859cc7e3b58571e34","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117537","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-117537","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:38.141Z"},{"id":"sr-0334fae2629153699ac0d5df8c5346f4","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-2026-117537","publisher":"FIRST EPSS","observed_at":"2026-11-06T00:24:57.636Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\n\nA **reflected XSS** vulnerability has been identified in the REDAXO backend. The `type` parameter is concatenated into an API error message and rendered without HTML escaping.\n\n---\n\n### Details\n\n**Root cause**  \nUser input `type` is injected into an exception message, then rendered by `rex_view::error()` which delegates to `rex_view::message()` without HTML escaping.\n\n**Vulnerable code (`redaxo/src/addons/metainfo/lib/handler/api_default_fields.php`) :**\n```php\n$type = rex_get('type', 'string');\nthrow new rex_api_exception(sprintf('metainfo type \"%s\" does not have default field.', $type));\n```\n\n**Sink (`redaxo/src/core/lib/view.php`) :**\n```php\nreturn '' . $message . '';\n```\n\n**Data flow source -> sink**\n- Source : `type` (GET)\n- Propagation : concatenated into the exception message\n- Sink : rendered via `rex_view::error()` -> `rex_view::message()` without escaping\n\n**Authentication required :** yes (backend session)\n\n---\n\n### PoC -  exploit\n\n```python\n#!/usr/bin/env python3\nimport re\nimport urllib.parse\nimport requests\n\nTARGET_URL = \"http://poc.local/\"\nBACKEND_PATH = \"redaxo/index.php\"\nSESSION_ID = \"xxxxxxxxxxxxxxxxxxxxx\"\nVE","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.21.0"]}],"null_published_at":"2026-11-07T07:07:42.530Z","source_updated_at":"2026-10-28T02:56:08.119Z","source_disclosed_at":"2026-04-10T19:40:23.000Z","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":"2026-10-31T21:42:30.974Z"},{"id":"NVI-00003575","kind":"vulnerability","title":"REDAXO has reflected XSS in backend Metainfo API via type parameter (CSRF token required)","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-m662-8jrj-cw6v","CVE-2026-117537"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.21.0 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"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-010de8d9efdf200d267563c796456087"],"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":"2026-10-27T15:05:24.450Z","value":"4.1 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"},{"kind":"CVSS","as_of":"2026-10-27T15:05:24.450Z","value":"2.1 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.179%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07444. Missing scores are unknown.","source_id":"sr-010de8d9efdf200d267563c796456087"}],"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-436e1b009b0e8768988fcde03cfc11a5","url":"https://github.com/advisories/GHSA-m662-8jrj-cw6v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m662-8jrj-cw6v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"},{"id":"sr-549b41b91e9b939859cc7e3b58571e34","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117537","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-117537","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:38.141Z"},{"id":"sr-010de8d9efdf200d267563c796456087","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-2026-117537","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.843Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\n\nA **reflected XSS** vulnerability has been identified in the REDAXO backend. The `type` parameter is concatenated into an API error message and rendered without HTML escaping.\n\n---\n\n### Details\n\n**Root cause**  \nUser input `type` is injected into an exception message, then rendered by `rex_view::error()` which delegates to `rex_view::message()` without HTML escaping.\n\n**Vulnerable code (`redaxo/src/addons/metainfo/lib/handler/api_default_fields.php`) :**\n```php\n$type = rex_get('type', 'string');\nthrow new rex_api_exception(sprintf('metainfo type \"%s\" does not have default field.', $type));\n```\n\n**Sink (`redaxo/src/core/lib/view.php`) :**\n```php\nreturn '' . $message . '';\n```\n\n**Data flow source -> sink**\n- Source : `type` (GET)\n- Propagation : concatenated into the exception message\n- Sink : rendered via `rex_view::error()` -> `rex_view::message()` without escaping\n\n**Authentication required :** yes (backend session)\n\n---\n\n### PoC -  exploit\n\n```python\n#!/usr/bin/env python3\nimport re\nimport urllib.parse\nimport requests\n\nTARGET_URL = \"http://poc.local/\"\nBACKEND_PATH = \"redaxo/index.php\"\nSESSION_ID = \"xxxxxxxxxxxxxxxxxxxxx\"\nVE","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.21.0"]}],"null_published_at":"2026-11-03T17:49:14.971Z","source_updated_at":"2026-10-28T02:56:08.119Z","source_disclosed_at":"2026-04-10T19:40:23.000Z","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":"2026-10-31T21:42:30.974Z"},{"id":"NVI-00003575","kind":"vulnerability","title":"REDAXO has reflected XSS in backend Metainfo API via type parameter (CSRF token required)","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-m662-8jrj-cw6v","CVE-2026-117537"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.21.0 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"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-549b41b91e9b939859cc7e3b58571e34"],"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":"2026-10-27T15:05:24.450Z","value":"4.1 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"},{"kind":"CVSS","as_of":"2026-10-27T15:05:24.450Z","value":"2.1 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-549b41b91e9b939859cc7e3b58571e34"}],"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-436e1b009b0e8768988fcde03cfc11a5","url":"https://github.com/advisories/GHSA-m662-8jrj-cw6v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m662-8jrj-cw6v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"},{"id":"sr-549b41b91e9b939859cc7e3b58571e34","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117537","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-117537","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:38.141Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\n\nA **reflected XSS** vulnerability has been identified in the REDAXO backend. The `type` parameter is concatenated into an API error message and rendered without HTML escaping.\n\n---\n\n### Details\n\n**Root cause**  \nUser input `type` is injected into an exception message, then rendered by `rex_view::error()` which delegates to `rex_view::message()` without HTML escaping.\n\n**Vulnerable code (`redaxo/src/addons/metainfo/lib/handler/api_default_fields.php`) :**\n```php\n$type = rex_get('type', 'string');\nthrow new rex_api_exception(sprintf('metainfo type \"%s\" does not have default field.', $type));\n```\n\n**Sink (`redaxo/src/core/lib/view.php`) :**\n```php\nreturn '' . $message . '';\n```\n\n**Data flow source -> sink**\n- Source : `type` (GET)\n- Propagation : concatenated into the exception message\n- Sink : rendered via `rex_view::error()` -> `rex_view::message()` without escaping\n\n**Authentication required :** yes (backend session)\n\n---\n\n### PoC -  exploit\n\n```python\n#!/usr/bin/env python3\nimport re\nimport urllib.parse\nimport requests\n\nTARGET_URL = \"http://poc.local/\"\nBACKEND_PATH = \"redaxo/index.php\"\nSESSION_ID = \"xxxxxxxxxxxxxxxxxxxxx\"\nVE","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.21.0"]}],"null_published_at":"2026-11-02T20:21:10.260Z","source_updated_at":"2026-10-28T02:56:08.119Z","source_disclosed_at":"2026-04-10T19:40:23.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.974Z"},{"id":"NVI-00003575","kind":"vulnerability","title":"REDAXO has reflected XSS in backend Metainfo API via type parameter (CSRF token required)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m662-8jrj-cw6v","CVE-2026-117537"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.21.0 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"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-436e1b009b0e8768988fcde03cfc11a5","url":"https://github.com/advisories/GHSA-m662-8jrj-cw6v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m662-8jrj-cw6v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-436e1b009b0e8768988fcde03cfc11a5"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\n\nA **reflected XSS** vulnerability has been identified in the REDAXO backend. The `type` parameter is concatenated into an API error message and rendered without HTML escaping.\n\n---\n\n### Details\n\n**Root cause**  \nUser input `type` is injected into an exception message, then rendered by `rex_view::error()` which delegates to `rex_view::message()` without HTML escaping.\n\n**Vulnerable code (`redaxo/src/addons/metainfo/lib/handler/api_default_fields.php`) :**\n```php\n$type = rex_get('type', 'string');\nthrow new rex_api_exception(sprintf('metainfo type \"%s\" does not have default field.', $type));\n```\n\n**Sink (`redaxo/src/core/lib/view.php`) :**\n```php\nreturn '' . $message . '';\n```\n\n**Data flow source -> sink**\n- Source : `type` (GET)\n- Propagation : concatenated into the exception message\n- Sink : rendered via `rex_view::error()` -> `rex_view::message()` without escaping\n\n**Authentication required :** yes (backend session)\n\n---\n\n### PoC -  exploit\n\n```python\n#!/usr/bin/env python3\nimport re\nimport urllib.parse\nimport requests\n\nTARGET_URL = \"http://poc.local/\"\nBACKEND_PATH = \"redaxo/index.php\"\nSESSION_ID = \"xxxxxxxxxxxxxxxxxxxxx\"\nVE","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.21.0"]}],"null_published_at":"2026-10-31T22:12:48.022Z","source_updated_at":"2026-10-28T02:56:08.119Z","source_disclosed_at":"2026-04-10T19:40:23.000Z","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":"2026-10-31T21:42:30.974Z"}],"next_cursor":null,"snapshot_revision":"42594"}