{"items":[{"id":"NVI-00006411","kind":"vulnerability","title":"Cross-site Scripting in October","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-3pc2-fm7p-q2vg","CVE-2020-4061"],"plain_summary":"OSV carries this publisher advisory for october/backend. 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 1.0.467 for october/backend. Confirm the publisher’s latest guidance.","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"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-0e8fea51b2ec560cea6edce528e8ea76"],"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":"2026-06-17T03:19:30.427Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"CVSS","as_of":"2026-06-17T03:19:30.427Z","value":"3.7 LOW (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"CVSS","as_of":"2026-06-17T03:19:30.427Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.821%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57317. Missing scores are unknown.","source_id":"sr-0e8fea51b2ec560cea6edce528e8ea76"}],"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-b3d4b6b6fe3cf51c5c8fe172191b4e52","url":"https://github.com/advisories/GHSA-3pc2-fm7p-q2vg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3pc2-fm7p-q2vg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.658Z"},{"id":"sr-6cefe868434d3b976ca0a6db0b915e33","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4061","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-4061","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:21.349Z"},{"id":"sr-0e8fea51b2ec560cea6edce528e8ea76","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-2020-4061","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"technology":"october/backend","known_exclusions":[],"conditions_summary":"### Impact\nPasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack.\n\n### Patches\nIssue has been patched in Build 467 (v1.0.467).\n\n### Workarounds\nApply https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5 to your installation manually if unable to upgrade to Build 467.\n\n### References\n- https://research.securitum.com/the-curious-case-of-copy-paste/\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at hello@octobercms.com\n\n### Threat Assessment\nAssessed as Low given that by the nature of the attack it can only impact users that do it to themselves by copying and pasting from malicious websites.\n\n### Acknowledgements\n\nThanks to Michał Bentkowski of Securitum for finding the original issue in Froala and @tomaszstrojny for reporting the issue to the October CMS team.","public_affected_ranges":["ECOSYSTEM: introduced 1.0.319; fixed 1.0.467"]}],"null_published_at":"2026-11-03T17:49:18.459Z","source_updated_at":"2026-07-08T05:59:58.210Z","source_disclosed_at":"2020-07-02T16:55:11.000Z","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":"2026-10-31T21:41:49.658Z"},{"id":"NVI-00006411","kind":"vulnerability","title":"Cross-site Scripting in October","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-3pc2-fm7p-q2vg","CVE-2020-4061"],"plain_summary":"OSV carries this publisher advisory for october/backend. 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 1.0.467 for october/backend. Confirm the publisher’s latest guidance.","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"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-20024a6c83cc40ca72f3f70caf5afa78"],"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":"2026-06-17T03:19:30.427Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"CVSS","as_of":"2026-06-17T03:19:30.427Z","value":"3.7 LOW (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"CVSS","as_of":"2026-06-17T03:19:30.427Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6cefe868434d3b976ca0a6db0b915e33"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.821%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.57315. Missing scores are unknown.","source_id":"sr-20024a6c83cc40ca72f3f70caf5afa78"}],"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-b3d4b6b6fe3cf51c5c8fe172191b4e52","url":"https://github.com/advisories/GHSA-3pc2-fm7p-q2vg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3pc2-fm7p-q2vg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.658Z"},{"id":"sr-6cefe868434d3b976ca0a6db0b915e33","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4061","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-4061","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:21.349Z"},{"id":"sr-20024a6c83cc40ca72f3f70caf5afa78","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-2020-4061","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"technology":"october/backend","known_exclusions":[],"conditions_summary":"### Impact\nPasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack.\n\n### Patches\nIssue has been patched in Build 467 (v1.0.467).\n\n### Workarounds\nApply https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5 to your installation manually if unable to upgrade to Build 467.\n\n### References\n- https://research.securitum.com/the-curious-case-of-copy-paste/\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at hello@octobercms.com\n\n### Threat Assessment\nAssessed as Low given that by the nature of the attack it can only impact users that do it to themselves by copying and pasting from malicious websites.\n\n### Acknowledgements\n\nThanks to Michał Bentkowski of Securitum for finding the original issue in Froala and @tomaszstrojny for reporting the issue to the October CMS team.","public_affected_ranges":["ECOSYSTEM: introduced 1.0.319; fixed 1.0.467"]}],"null_published_at":"2026-10-31T22:27:09.608Z","source_updated_at":"2026-07-08T05:59:58.210Z","source_disclosed_at":"2020-07-02T16:55:11.000Z","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":"2026-10-31T21:41:49.658Z"},{"id":"NVI-00006411","kind":"vulnerability","title":"Cross-site Scripting in October","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3pc2-fm7p-q2vg","CVE-2020-4061"],"plain_summary":"OSV carries this publisher advisory for october/backend. 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 1.0.467 for october/backend. Confirm the publisher’s latest guidance.","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"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-b3d4b6b6fe3cf51c5c8fe172191b4e52","url":"https://github.com/advisories/GHSA-3pc2-fm7p-q2vg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3pc2-fm7p-q2vg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.658Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b3d4b6b6fe3cf51c5c8fe172191b4e52"],"technology":"october/backend","known_exclusions":[],"conditions_summary":"### Impact\nPasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack.\n\n### Patches\nIssue has been patched in Build 467 (v1.0.467).\n\n### Workarounds\nApply https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5 to your installation manually if unable to upgrade to Build 467.\n\n### References\n- https://research.securitum.com/the-curious-case-of-copy-paste/\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at hello@octobercms.com\n\n### Threat Assessment\nAssessed as Low given that by the nature of the attack it can only impact users that do it to themselves by copying and pasting from malicious websites.\n\n### Acknowledgements\n\nThanks to Michał Bentkowski of Securitum for finding the original issue in Froala and @tomaszstrojny for reporting the issue to the October CMS team.","public_affected_ranges":["ECOSYSTEM: introduced 1.0.319; fixed 1.0.467"]}],"null_published_at":"2026-10-31T22:13:10.055Z","source_updated_at":"2026-07-08T05:59:58.210Z","source_disclosed_at":"2020-07-02T16:55:11.000Z","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":"2026-10-31T21:41:49.658Z"}],"next_cursor":null,"snapshot_revision":"42594"}