{"items":[{"id":"NVI-00004422","kind":"vulnerability","title":"snipe-it is vulnerable to Cross-site Scripting","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-5fh3-25xr-g85h","CVE-2021-4018"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 5.3.3 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"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-6603f5617a7ed52a4a96672348308c77"],"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":"2026-06-17T04:18:54.220Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6557aecb1212c972072833128cd97a35"},{"kind":"CVSS","as_of":"2026-06-17T04:18:54.220Z","value":"6.3 MEDIUM (3.0)","meaning":"security@huntr.dev severity; no combined Null risk score.","source_id":"sr-6557aecb1212c972072833128cd97a35"},{"kind":"CVSS","as_of":"2026-06-17T04:18:54.220Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6557aecb1212c972072833128cd97a35"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.656%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51403. Missing scores are unknown.","source_id":"sr-6603f5617a7ed52a4a96672348308c77"}],"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-659d6d70f8460f8cedd364401fc7aa90","url":"https://github.com/advisories/GHSA-5fh3-25xr-g85h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5fh3-25xr-g85h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.921Z"},{"id":"sr-6557aecb1212c972072833128cd97a35","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4018","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-4018","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:48.814Z"},{"id":"sr-6603f5617a7ed52a4a96672348308c77","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-2021-4018","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.3.3"]}],"null_published_at":"2026-11-02T20:21:10.301Z","source_updated_at":"2024-02-17T05:35:59.591Z","source_disclosed_at":"2021-12-03T20:40:50.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.921Z"},{"id":"NVI-00004422","kind":"vulnerability","title":"snipe-it is vulnerable to Cross-site Scripting","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5fh3-25xr-g85h","CVE-2021-4018"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 5.3.3 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"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-6603f5617a7ed52a4a96672348308c77"],"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":"2026-10-31T12:00:27.000Z","value":"0.656%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51403. Missing scores are unknown.","source_id":"sr-6603f5617a7ed52a4a96672348308c77"}],"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-659d6d70f8460f8cedd364401fc7aa90","url":"https://github.com/advisories/GHSA-5fh3-25xr-g85h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5fh3-25xr-g85h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.921Z"},{"id":"sr-6603f5617a7ed52a4a96672348308c77","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-2021-4018","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.3.3"]}],"null_published_at":"2026-11-01T01:45:38.553Z","source_updated_at":"2024-02-17T05:35:59.591Z","source_disclosed_at":"2021-12-03T20:40:50.000Z","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":"2026-10-31T21:41:59.921Z"},{"id":"NVI-00004422","kind":"vulnerability","title":"snipe-it is vulnerable to Cross-site Scripting","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5fh3-25xr-g85h","CVE-2021-4018"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 5.3.3 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"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-659d6d70f8460f8cedd364401fc7aa90","url":"https://github.com/advisories/GHSA-5fh3-25xr-g85h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5fh3-25xr-g85h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.921Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-659d6d70f8460f8cedd364401fc7aa90"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.3.3"]}],"null_published_at":"2026-10-31T22:12:57.124Z","source_updated_at":"2024-02-17T05:35:59.591Z","source_disclosed_at":"2021-12-03T20:40:50.000Z","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":"2026-10-31T21:41:59.921Z"}],"next_cursor":null,"snapshot_revision":"42594"}