{"items":[{"id":"NVI-00008319","kind":"vulnerability","title":"Silverstripe CMS XSS Vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2pw2-qpcp-m47x","CVE-2020-9311"],"plain_summary":"OSV carries this publisher advisory for silverstripe/cms, silverstripe/framework. 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 3.7.5 for silverstripe/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"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-1b82196520f9a94b6a4062983b13f88d"],"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":"2026-11-01T12:00:16.000Z","value":"0.556%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.46406. Missing scores are unknown.","source_id":"sr-1b82196520f9a94b6a4062983b13f88d"}],"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-fe9b9c695a918a734373917cdfc7422f","url":"https://github.com/advisories/GHSA-2pw2-qpcp-m47x","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2pw2-qpcp-m47x","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.643Z"},{"id":"sr-1b82196520f9a94b6a4062983b13f88d","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-2020-9311","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"technology":"silverstripe/cms","known_exclusions":[],"conditions_summary":"In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 4.5.0"]},{"certainty":"source_listed","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"technology":"silverstripe/framework","known_exclusions":[],"conditions_summary":"In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.7.5"]}],"null_published_at":"2026-11-04T18:04:03.098Z","source_updated_at":"2024-02-17T05:19:39.054Z","source_disclosed_at":"2022-05-24T17:23:42.000Z","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":"2026-10-31T21:41:49.643Z"},{"id":"NVI-00008319","kind":"vulnerability","title":"Silverstripe CMS XSS Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2pw2-qpcp-m47x","CVE-2020-9311"],"plain_summary":"OSV carries this publisher advisory for silverstripe/cms, silverstripe/framework. 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 3.7.5 for silverstripe/framework. Confirm the publisher’s latest guidance.","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"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-fe9b9c695a918a734373917cdfc7422f","url":"https://github.com/advisories/GHSA-2pw2-qpcp-m47x","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2pw2-qpcp-m47x","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.643Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"technology":"silverstripe/cms","known_exclusions":[],"conditions_summary":"In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 4.5.0"]},{"certainty":"source_listed","source_ids":["sr-fe9b9c695a918a734373917cdfc7422f"],"technology":"silverstripe/framework","known_exclusions":[],"conditions_summary":"In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.7.5"]}],"null_published_at":"2026-10-31T22:13:22.839Z","source_updated_at":"2024-02-17T05:19:39.054Z","source_disclosed_at":"2022-05-24T17:23:42.000Z","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":"2026-10-31T21:41:49.643Z"}],"next_cursor":null,"snapshot_revision":"42594"}