{"items":[{"id":"NVI-00006661","kind":"vulnerability","title":"Moodle Cross-site Scripting vulnerability","revision":5,"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-97qf-pq7x-964m","CVE-2023-23921"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, 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 3.9.19 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 3.11.12 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.0.6 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.1.1 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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-058c9257f1210d4dfbbe20ed81c7432d"],"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":"2026-06-17T05:38:17.480Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-e024b99e28afdf1030bf77a9d08e3d06"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.815%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57167. Missing scores are unknown.","source_id":"sr-058c9257f1210d4dfbbe20ed81c7432d"}],"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-bd9e406c11f2caee1558313e5b9b5b78","url":"https://github.com/advisories/GHSA-97qf-pq7x-964m","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-97qf-pq7x-964m","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.683Z"},{"id":"sr-e024b99e28afdf1030bf77a9d08e3d06","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23921","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-23921","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:21.621Z"},{"id":"sr-058c9257f1210d4dfbbe20ed81c7432d","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-2023-23921","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:57:29.219Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 3.9.19"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.11.12"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-beta; fixed 4.0.6"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.1.0-beta; fixed 4.1.1"]}],"null_published_at":"2026-11-07T22:29:23.464Z","source_updated_at":"2023-12-06T01:02:51.456Z","source_disclosed_at":"2023-02-17T21:30:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.683Z"},{"id":"NVI-00006661","kind":"vulnerability","title":"Moodle Cross-site Scripting vulnerability","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-97qf-pq7x-964m","CVE-2023-23921"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, 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 3.9.19 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 3.11.12 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.0.6 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.1.1 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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-058c9257f1210d4dfbbe20ed81c7432d"],"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":"2026-11-04T12:03:12.000Z","value":"0.815%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57167. Missing scores are unknown.","source_id":"sr-058c9257f1210d4dfbbe20ed81c7432d"}],"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-bd9e406c11f2caee1558313e5b9b5b78","url":"https://github.com/advisories/GHSA-97qf-pq7x-964m","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-97qf-pq7x-964m","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.683Z"},{"id":"sr-058c9257f1210d4dfbbe20ed81c7432d","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-2023-23921","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:57:29.219Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 3.9.19"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.11.12"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-beta; fixed 4.0.6"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.1.0-beta; fixed 4.1.1"]}],"null_published_at":"2026-11-06T07:24:11.259Z","source_updated_at":"2023-12-06T01:02:51.456Z","source_disclosed_at":"2023-02-17T21:30:41.000Z","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":"2026-10-31T21:42:10.683Z"},{"id":"NVI-00006661","kind":"vulnerability","title":"Moodle Cross-site Scripting vulnerability","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-97qf-pq7x-964m","CVE-2023-23921"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, 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 3.9.19 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 3.11.12 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.0.6 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.1.1 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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-0881863574aa2a7191e66dd3e720a37c"],"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":"2026-11-02T12:00:30.000Z","value":"0.815%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57056. Missing scores are unknown.","source_id":"sr-0881863574aa2a7191e66dd3e720a37c"}],"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-bd9e406c11f2caee1558313e5b9b5b78","url":"https://github.com/advisories/GHSA-97qf-pq7x-964m","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-97qf-pq7x-964m","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.683Z"},{"id":"sr-0881863574aa2a7191e66dd3e720a37c","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-2023-23921","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:14:50.774Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 3.9.19"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.11.12"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-beta; fixed 4.0.6"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.1.0-beta; fixed 4.1.1"]}],"null_published_at":"2026-11-03T17:49:15.025Z","source_updated_at":"2023-12-06T01:02:51.456Z","source_disclosed_at":"2023-02-17T21:30:41.000Z","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":"2026-10-31T21:42:10.683Z"},{"id":"NVI-00006661","kind":"vulnerability","title":"Moodle Cross-site Scripting vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-97qf-pq7x-964m","CVE-2023-23921"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, 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 3.9.19 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 3.11.12 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.0.6 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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 4.1.1 for moodle/moodle. Confirm the publisher’s latest guidance.","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"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-010df7296fb6c46da936f0898f454b12"],"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":"0.815%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57064. Missing scores are unknown.","source_id":"sr-010df7296fb6c46da936f0898f454b12"}],"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-bd9e406c11f2caee1558313e5b9b5b78","url":"https://github.com/advisories/GHSA-97qf-pq7x-964m","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-97qf-pq7x-964m","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.683Z"},{"id":"sr-010df7296fb6c46da936f0898f454b12","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-2023-23921","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 3.9.19"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 3.10.0; fixed 3.11.12"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-beta; fixed 4.0.6"]},{"certainty":"source_listed","source_ids":["sr-bd9e406c11f2caee1558313e5b9b5b78"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.","public_affected_ranges":["ECOSYSTEM: introduced 4.1.0-beta; fixed 4.1.1"]}],"null_published_at":"2026-10-31T22:13:44.213Z","source_updated_at":"2023-12-06T01:02:51.456Z","source_disclosed_at":"2023-02-17T21:30:41.000Z","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":"2026-10-31T21:42:10.683Z"}],"next_cursor":null,"snapshot_revision":"42594"}