{"items":[{"id":"NVI-00006363","kind":"vulnerability","title":"Cross-site Scripting in moodle","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-wpfp-q843-v772","CVE-2021-43558"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, moodle/moodle, moodle/moodle. 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 3.11.4 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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":"The original advisory lists fixed boundaries 3.10.8 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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":"The original advisory lists fixed boundaries 3.9.11 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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-70fbbfbee735fb47a68314aa121f4cee"],"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":"2026-06-17T04:11:08.023Z","value":"4.3 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-70fbbfbee735fb47a68314aa121f4cee"},{"kind":"CVSS","as_of":"2026-06-17T04:11:08.023Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-70fbbfbee735fb47a68314aa121f4cee"}],"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-b18bebf98f426407f3f522cefca55d11","url":"https://github.com/advisories/GHSA-wpfp-q843-v772","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wpfp-q843-v772","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.389Z"},{"id":"sr-70fbbfbee735fb47a68314aa121f4cee","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43558","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-43558","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:56.182Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.11.0; fixed 3.11.4"]},{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.10.8"]},{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.9.0; fixed 3.9.11"]}],"null_published_at":"2026-11-02T20:21:10.325Z","source_updated_at":"2023-12-06T01:01:39.649Z","source_disclosed_at":"2021-11-23T00:00:51.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.389Z"},{"id":"NVI-00006363","kind":"vulnerability","title":"Cross-site Scripting in moodle","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wpfp-q843-v772","CVE-2021-43558"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, moodle/moodle, moodle/moodle. 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 3.11.4 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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":"The original advisory lists fixed boundaries 3.10.8 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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":"The original advisory lists fixed boundaries 3.9.11 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"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-b18bebf98f426407f3f522cefca55d11","url":"https://github.com/advisories/GHSA-wpfp-q843-v772","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wpfp-q843-v772","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.389Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.11.0; fixed 3.11.4"]},{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.10.8"]},{"certainty":"source_listed","source_ids":["sr-b18bebf98f426407f3f522cefca55d11"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.","public_affected_ranges":["ECOSYSTEM: introduced 3.9.0; fixed 3.9.11"]}],"null_published_at":"2026-10-31T22:13:10.053Z","source_updated_at":"2023-12-06T01:01:39.649Z","source_disclosed_at":"2021-11-23T00:00:51.000Z","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":"2026-10-31T21:42:41.389Z"}],"next_cursor":null,"snapshot_revision":"42594"}