{"items":[{"id":"NVI-00003651","kind":"vulnerability","title":"Privilege escalation by backend users assigned to the default \"Publisher\" system role","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-rfjc-xrmf-5vvw","CVE-2020-15248"],"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 1.0.470 for october/backend. Confirm the publisher’s latest guidance.","source_ids":["sr-463e2361fe7f0489ac6f2bcfed8b5767"],"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-16ec1fe2519760705bba16e332175b71"],"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":"2026-06-17T02:56:21.303Z","value":"4.6 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5de748816966e08d7dc7eaa19b66729"},{"kind":"CVSS","as_of":"2026-06-17T02:56:21.303Z","value":"4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b5de748816966e08d7dc7eaa19b66729"},{"kind":"CVSS","as_of":"2026-06-17T02:56:21.303Z","value":"4.2 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5de748816966e08d7dc7eaa19b66729"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.313%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24219. Missing scores are unknown.","source_id":"sr-16ec1fe2519760705bba16e332175b71"}],"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-463e2361fe7f0489ac6f2bcfed8b5767","url":"https://github.com/advisories/GHSA-rfjc-xrmf-5vvw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rfjc-xrmf-5vvw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.362Z"},{"id":"sr-b5de748816966e08d7dc7eaa19b66729","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15248","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-15248","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:06.394Z"},{"id":"sr-16ec1fe2519760705bba16e332175b71","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-2020-15248","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-463e2361fe7f0489ac6f2bcfed8b5767"],"technology":"october/backend","known_exclusions":[],"conditions_summary":"### Impact\nBackend users with the default \"Publisher\" system role have access to create & manage users where they can choose which role the new user has. This means that a user with \"Publisher\" access has the ability to escalate their access to \"Developer\" access. \n\n### Patches\nIssue has been patched in Build 470 (v1.0.470) & v1.1.1.\n\n### Workarounds\nApply https://github.com/octobercms/october/commit/78a37298a4ed4602b383522344a31e311402d829 to your installation manually if unable to upgrade to Build 470 or v1.1.1.\n\n### References\nReported by Hoan Hoang\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:\n","public_affected_ranges":["ECOSYSTEM: introduced 1.0.319; fixed 1.0.470"]}],"null_published_at":"2026-10-31T22:27:12.399Z","source_updated_at":"2026-07-08T06:27:54.513Z","source_disclosed_at":"2020-11-23T19:47:27.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.362Z"},{"id":"NVI-00003651","kind":"vulnerability","title":"Privilege escalation by backend users assigned to the default \"Publisher\" system role","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rfjc-xrmf-5vvw","CVE-2020-15248"],"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 1.0.470 for october/backend. Confirm the publisher’s latest guidance.","source_ids":["sr-463e2361fe7f0489ac6f2bcfed8b5767"],"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-463e2361fe7f0489ac6f2bcfed8b5767","url":"https://github.com/advisories/GHSA-rfjc-xrmf-5vvw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rfjc-xrmf-5vvw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.362Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-463e2361fe7f0489ac6f2bcfed8b5767"],"technology":"october/backend","known_exclusions":[],"conditions_summary":"### Impact\nBackend users with the default \"Publisher\" system role have access to create & manage users where they can choose which role the new user has. This means that a user with \"Publisher\" access has the ability to escalate their access to \"Developer\" access. \n\n### Patches\nIssue has been patched in Build 470 (v1.0.470) & v1.1.1.\n\n### Workarounds\nApply https://github.com/octobercms/october/commit/78a37298a4ed4602b383522344a31e311402d829 to your installation manually if unable to upgrade to Build 470 or v1.1.1.\n\n### References\nReported by Hoan Hoang\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:\n","public_affected_ranges":["ECOSYSTEM: introduced 1.0.319; fixed 1.0.470"]}],"null_published_at":"2026-10-31T22:12:48.025Z","source_updated_at":"2026-07-08T06:27:54.513Z","source_disclosed_at":"2020-11-23T19:47:27.000Z","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":"2026-10-31T21:42:41.362Z"}],"next_cursor":null,"snapshot_revision":"42594"}