{"items":[{"id":"NVI-00004111","kind":"vulnerability","title":"MediaWiki Cross-site Scripting vulnerability","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-fmrf-p77g-vv5c","CVE-2023-37302"],"plain_summary":"OSV carries this publisher advisory for wikibase/wikibase. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-26c1384206c4732dd2bed3142639b8fa"],"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":"2026-06-17T06:07:55.547Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b4bc33ecf1b11c448eafaa4df4e2bada"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.689%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52773. Missing scores are unknown.","source_id":"sr-26c1384206c4732dd2bed3142639b8fa"}],"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-586479a32003ed5ae81a060810a200c1","url":"https://github.com/advisories/GHSA-fmrf-p77g-vv5c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fmrf-p77g-vv5c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.406Z"},{"id":"sr-b4bc33ecf1b11c448eafaa4df4e2bada","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37302","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-37302","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:44.011Z"},{"id":"sr-26c1384206c4732dd2bed3142639b8fa","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-2023-37302","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-586479a32003ed5ae81a060810a200c1"],"technology":"wikibase/wikibase","known_exclusions":[],"conditions_summary":"An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 1.39.3"]}],"null_published_at":"2026-11-06T15:18:17.690Z","source_updated_at":"2023-12-06T01:03:07.822Z","source_disclosed_at":"2023-06-30T18:31:02.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.406Z"},{"id":"NVI-00004111","kind":"vulnerability","title":"MediaWiki Cross-site Scripting vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fmrf-p77g-vv5c","CVE-2023-37302"],"plain_summary":"OSV carries this publisher advisory for wikibase/wikibase. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-586479a32003ed5ae81a060810a200c1"],"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":[],"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-586479a32003ed5ae81a060810a200c1","url":"https://github.com/advisories/GHSA-fmrf-p77g-vv5c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fmrf-p77g-vv5c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.406Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-586479a32003ed5ae81a060810a200c1"],"technology":"wikibase/wikibase","known_exclusions":[],"conditions_summary":"An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 1.39.3"]}],"null_published_at":"2026-10-31T22:12:52.628Z","source_updated_at":"2023-12-06T01:03:07.822Z","source_disclosed_at":"2023-06-30T18:31:02.000Z","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":"2026-10-31T21:42:20.406Z"}],"next_cursor":null,"snapshot_revision":"42594"}