{"items":[{"id":"NVI-00002663","kind":"vulnerability","title":"Unsafe Reflection in base Component class in yiisoft/yii2","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-cjcc-p67m-7qxm","CVE-2024-4990"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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 2.0.49.4 for yiisoft/yii2. Confirm the publisher’s latest guidance.","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"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-2483b4f4ee0324287e3f2607456ca85f"],"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":"2026-06-17T08:03:20.303Z","value":"8.1 HIGH (3.0)","meaning":"security@huntr.dev severity; no combined Null risk score.","source_id":"sr-97dc9987bab198d4ad9880e15aec42a7"},{"kind":"CVSS","as_of":"2026-06-17T08:03:20.303Z","value":"9.1 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-97dc9987bab198d4ad9880e15aec42a7"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"80.097%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99616. Missing scores are unknown.","source_id":"sr-2483b4f4ee0324287e3f2607456ca85f"}],"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-21b31df39c1f17020798804c6632777b","url":"https://github.com/advisories/GHSA-cjcc-p67m-7qxm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cjcc-p67m-7qxm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.701Z"},{"id":"sr-97dc9987bab198d4ad9880e15aec42a7","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4990","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-4990","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:59:43.945Z"},{"id":"sr-2483b4f4ee0324287e3f2607456ca85f","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-2024-4990","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.763Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"Yii2 supports attaching Behaviors to Components by setting properties having the format `'as '`.\n\nInternally this is done using the `__set()` magic method. If the value passed to this method is not an instance of the `Behavior` class, a new object is instantiated using `Yii::createObject($value)`. However, there is no validation check that verifies that `$value` is a valid `Behavior` class name or configuration. An attacker that can control the content of the $value variable can then instantiate arbitrary classes, passing parameters to their constructors and then invoking setter methods.\n\n### Impact\nWith some effort malicious code can be injected executed which might be anything ranging from deleting files to dropping database tables\n\n### Patches\nNot yet patched.\n\n### Workarounds\nNo Work around available\n\n### References\nReported Here ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.0.49.4"]}],"null_published_at":"2026-11-08T19:53:33.537Z","source_updated_at":"2025-04-01T23:30:25.881Z","source_disclosed_at":"2024-06-02T22:30:39.000Z","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":"2026-10-31T21:42:10.701Z"},{"id":"NVI-00002663","kind":"vulnerability","title":"Unsafe Reflection in base Component class in yiisoft/yii2","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-cjcc-p67m-7qxm","CVE-2024-4990"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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 2.0.49.4 for yiisoft/yii2. Confirm the publisher’s latest guidance.","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"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-8421942682fea2f065332f6635faf5e1"],"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":"2026-06-17T08:03:20.303Z","value":"8.1 HIGH (3.0)","meaning":"security@huntr.dev severity; no combined Null risk score.","source_id":"sr-97dc9987bab198d4ad9880e15aec42a7"},{"kind":"CVSS","as_of":"2026-06-17T08:03:20.303Z","value":"9.1 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-97dc9987bab198d4ad9880e15aec42a7"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"80.097%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99616. Missing scores are unknown.","source_id":"sr-8421942682fea2f065332f6635faf5e1"}],"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-21b31df39c1f17020798804c6632777b","url":"https://github.com/advisories/GHSA-cjcc-p67m-7qxm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cjcc-p67m-7qxm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.701Z"},{"id":"sr-97dc9987bab198d4ad9880e15aec42a7","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4990","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-4990","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:59:43.945Z"},{"id":"sr-8421942682fea2f065332f6635faf5e1","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-2024-4990","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.369Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"Yii2 supports attaching Behaviors to Components by setting properties having the format `'as '`.\n\nInternally this is done using the `__set()` magic method. If the value passed to this method is not an instance of the `Behavior` class, a new object is instantiated using `Yii::createObject($value)`. However, there is no validation check that verifies that `$value` is a valid `Behavior` class name or configuration. An attacker that can control the content of the $value variable can then instantiate arbitrary classes, passing parameters to their constructors and then invoking setter methods.\n\n### Impact\nWith some effort malicious code can be injected executed which might be anything ranging from deleting files to dropping database tables\n\n### Patches\nNot yet patched.\n\n### Workarounds\nNo Work around available\n\n### References\nReported Here ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.0.49.4"]}],"null_published_at":"2026-11-04T18:04:07.067Z","source_updated_at":"2025-04-01T23:30:25.881Z","source_disclosed_at":"2024-06-02T22:30:39.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.701Z"},{"id":"NVI-00002663","kind":"vulnerability","title":"Unsafe Reflection in base Component class in yiisoft/yii2","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cjcc-p67m-7qxm","CVE-2024-4990"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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 2.0.49.4 for yiisoft/yii2. Confirm the publisher’s latest guidance.","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"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-8421942682fea2f065332f6635faf5e1"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"80.097%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99616. Missing scores are unknown.","source_id":"sr-8421942682fea2f065332f6635faf5e1"}],"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-21b31df39c1f17020798804c6632777b","url":"https://github.com/advisories/GHSA-cjcc-p67m-7qxm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cjcc-p67m-7qxm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.701Z"},{"id":"sr-8421942682fea2f065332f6635faf5e1","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-2024-4990","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.369Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"Yii2 supports attaching Behaviors to Components by setting properties having the format `'as '`.\n\nInternally this is done using the `__set()` magic method. If the value passed to this method is not an instance of the `Behavior` class, a new object is instantiated using `Yii::createObject($value)`. However, there is no validation check that verifies that `$value` is a valid `Behavior` class name or configuration. An attacker that can control the content of the $value variable can then instantiate arbitrary classes, passing parameters to their constructors and then invoking setter methods.\n\n### Impact\nWith some effort malicious code can be injected executed which might be anything ranging from deleting files to dropping database tables\n\n### Patches\nNot yet patched.\n\n### Workarounds\nNo Work around available\n\n### References\nReported Here ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.0.49.4"]}],"null_published_at":"2026-11-03T02:33:09.100Z","source_updated_at":"2025-04-01T23:30:25.881Z","source_disclosed_at":"2024-06-02T22:30:39.000Z","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":"2026-10-31T21:42:10.701Z"},{"id":"NVI-00002663","kind":"vulnerability","title":"Unsafe Reflection in base Component class in yiisoft/yii2","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cjcc-p67m-7qxm","CVE-2024-4990"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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 2.0.49.4 for yiisoft/yii2. Confirm the publisher’s latest guidance.","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"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-21b31df39c1f17020798804c6632777b","url":"https://github.com/advisories/GHSA-cjcc-p67m-7qxm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cjcc-p67m-7qxm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.701Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21b31df39c1f17020798804c6632777b"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"Yii2 supports attaching Behaviors to Components by setting properties having the format `'as '`.\n\nInternally this is done using the `__set()` magic method. If the value passed to this method is not an instance of the `Behavior` class, a new object is instantiated using `Yii::createObject($value)`. However, there is no validation check that verifies that `$value` is a valid `Behavior` class name or configuration. An attacker that can control the content of the $value variable can then instantiate arbitrary classes, passing parameters to their constructors and then invoking setter methods.\n\n### Impact\nWith some effort malicious code can be injected executed which might be anything ranging from deleting files to dropping database tables\n\n### Patches\nNot yet patched.\n\n### Workarounds\nNo Work around available\n\n### References\nReported Here ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.0.49.4"]}],"null_published_at":"2026-10-31T22:00:33.898Z","source_updated_at":"2025-04-01T23:30:25.881Z","source_disclosed_at":"2024-06-02T22:30:39.000Z","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":"2026-10-31T21:42:10.701Z"}],"next_cursor":null,"snapshot_revision":"42594"}