{"items":[{"id":"NVI-00002531","kind":"vulnerability","title":"Concrete CMS Stored XSS in the Custom Class page editing","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-r7q4-cw9r-vhp4","CVE-2024-3179"],"plain_summary":"OSV carries this publisher advisory for concrete5/concrete5, concrete5/concrete5. 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 9.2.8 for concrete5/concrete5. Confirm the publisher’s latest guidance.","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"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 8.5.16 for concrete5/concrete5. Confirm the publisher’s latest guidance.","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"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-df3f94c9cd4cb724bf6c1c03268a5230"],"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":"2026-06-17T07:43:28.597Z","value":"3.1 LOW (3.1)","meaning":"ff5b8ace-8b95-4078-9743-eac1ca5451de severity; no combined Null risk score.","source_id":"sr-df3f94c9cd4cb724bf6c1c03268a5230"},{"kind":"CVSS","as_of":"2026-06-17T07:43:28.597Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-df3f94c9cd4cb724bf6c1c03268a5230"}],"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-1c50f5a693fde757329bfe4204425ead","url":"https://github.com/advisories/GHSA-r7q4-cw9r-vhp4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-r7q4-cw9r-vhp4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.359Z"},{"id":"sr-df3f94c9cd4cb724bf6c1c03268a5230","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3179","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-3179","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:59:21.595Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"technology":"concrete5/concrete5","known_exclusions":[],"conditions_summary":"Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of  AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting. \n\n","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0RC1; fixed 9.2.8"]},{"certainty":"source_listed","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"technology":"concrete5/concrete5","known_exclusions":[],"conditions_summary":"Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of  AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting. \n\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.5.16"]}],"null_published_at":"2026-11-07T22:29:23.463Z","source_updated_at":"2024-04-10T19:11:44.065Z","source_disclosed_at":"2024-04-03T21:31:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.359Z"},{"id":"NVI-00002531","kind":"vulnerability","title":"Concrete CMS Stored XSS in the Custom Class page editing","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-r7q4-cw9r-vhp4","CVE-2024-3179"],"plain_summary":"OSV carries this publisher advisory for concrete5/concrete5, concrete5/concrete5. 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 9.2.8 for concrete5/concrete5. Confirm the publisher’s latest guidance.","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"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 8.5.16 for concrete5/concrete5. Confirm the publisher’s latest guidance.","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"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-1c50f5a693fde757329bfe4204425ead","url":"https://github.com/advisories/GHSA-r7q4-cw9r-vhp4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-r7q4-cw9r-vhp4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.359Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"technology":"concrete5/concrete5","known_exclusions":[],"conditions_summary":"Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of  AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting. \n\n","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0RC1; fixed 9.2.8"]},{"certainty":"source_listed","source_ids":["sr-1c50f5a693fde757329bfe4204425ead"],"technology":"concrete5/concrete5","known_exclusions":[],"conditions_summary":"Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of  AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting. \n\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.5.16"]}],"null_published_at":"2026-10-31T22:00:33.893Z","source_updated_at":"2024-04-10T19:11:44.065Z","source_disclosed_at":"2024-04-03T21:31:41.000Z","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":"2026-10-31T21:42:41.359Z"}],"next_cursor":null,"snapshot_revision":"42594"}