{"items":[{"id":"NVI-00006543","kind":"vulnerability","title":"Craft CMS XSS in RSS widget feed","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qpgm-gjgf-8c2x","CVE-2023-33195"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms. 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 4.4.6 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-b8eeee35aca4a66937e4e9fdc04a1b05"],"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-1224f2e61148970bfde2bd52aca944b7"],"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":"2026-11-02T12:00:30.000Z","value":"0.651%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51211. Missing scores are unknown.","source_id":"sr-1224f2e61148970bfde2bd52aca944b7"}],"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-b8eeee35aca4a66937e4e9fdc04a1b05","url":"https://github.com/advisories/GHSA-qpgm-gjgf-8c2x","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qpgm-gjgf-8c2x","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.351Z"},{"id":"sr-1224f2e61148970bfde2bd52aca944b7","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-2023-33195","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:14:50.774Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b8eeee35aca4a66937e4e9fdc04a1b05"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\nA malformed RSS feed can deliver an XSS payload\n\n### PoC\nCreate an RSS widget and add the domain https://blog.whitebear.vn/file/rss-xss2.rss\nThe XSS payload will be triggered by the title in tag ``\n\nResolved in https://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f\n","public_affected_ranges":["ECOSYSTEM: introduced 4.3.0; fixed 4.4.6"]}],"null_published_at":"2026-11-04T10:04:47.611Z","source_updated_at":"2026-09-10T03:50:08.197Z","source_disclosed_at":"2023-05-26T13:55:00.000Z","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":"2026-10-31T21:42:41.351Z"},{"id":"NVI-00006543","kind":"vulnerability","title":"Craft CMS XSS in RSS widget feed","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qpgm-gjgf-8c2x","CVE-2023-33195"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms. 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 4.4.6 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-b8eeee35aca4a66937e4e9fdc04a1b05"],"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-12a7dbb4675c45348d6821e5abbe6f56"],"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":"0.651%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51223. Missing scores are unknown.","source_id":"sr-12a7dbb4675c45348d6821e5abbe6f56"}],"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-b8eeee35aca4a66937e4e9fdc04a1b05","url":"https://github.com/advisories/GHSA-qpgm-gjgf-8c2x","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qpgm-gjgf-8c2x","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.351Z"},{"id":"sr-12a7dbb4675c45348d6821e5abbe6f56","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-2023-33195","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b8eeee35aca4a66937e4e9fdc04a1b05"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\nA malformed RSS feed can deliver an XSS payload\n\n### PoC\nCreate an RSS widget and add the domain https://blog.whitebear.vn/file/rss-xss2.rss\nThe XSS payload will be triggered by the title in tag ``\n\nResolved in https://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f\n","public_affected_ranges":["ECOSYSTEM: introduced 4.3.0; fixed 4.4.6"]}],"null_published_at":"2026-10-31T22:13:48.410Z","source_updated_at":"2026-09-10T03:50:08.197Z","source_disclosed_at":"2023-05-26T13:55:00.000Z","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":"2026-10-31T21:42:41.351Z"}],"next_cursor":null,"snapshot_revision":"42594"}