{"items":[{"id":"NVI-00004644","kind":"vulnerability","title":"AVideo: Unauthenticated Live Stream Termination via RTMP Callback on_publish_done.php","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-4jcg-jxpf-5vq3","CVE-2026-34731"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. 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-5154c870dc2395a62a85012522a0a8f8"],"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":"2026-07-24T20:10:00.147Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4da741aeb2ff96c108ef8eb4494d958e"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42006. Missing scores are unknown.","source_id":"sr-5154c870dc2395a62a85012522a0a8f8"}],"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-6e1fd9ad4acb672514928754bc193fa8","url":"https://github.com/advisories/GHSA-4jcg-jxpf-5vq3","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jcg-jxpf-5vq3","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-4da741aeb2ff96c108ef8eb4494d958e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34731","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-34731","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:23.484Z"},{"id":"sr-5154c870dc2395a62a85012522a0a8f8","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-2026-34731","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6e1fd9ad4acb672514928754bc193fa8"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe AVideo `on_publish_done.php` endpoint in the Live plugin allows unauthenticated users to terminate any active live stream. The endpoint processes RTMP callback events to mark streams as finished in the database, but performs no authentication or authorization checks before doing so.\n\nAn attacker can enumerate active stream keys from the unauthenticated `stats.json.php` endpoint, then send crafted POST requests to `on_publish_done.php` to terminate any live broadcast. This enables denial-of-service against all live streaming functionality on the platform.\n\n## Details\n\nThe file `plugin/Live/on_publish_done.php` processes RTMP server callbacks when a stream ends. It accepts a POST parameter `name` (the stream key) and directly uses it to look up and terminate the corresponding stream session.\n\n```php\n// plugin/Live/on_publish_done.php\n$row = LiveTransmitionHistory::getLatest($_POST['name'], $live_servers_id, 10);\n$insert_row = LiveTransmitionHistory::finishFromTransmitionHistoryId($row['id']);\n```\n\nThere is no authentication check anywhere in the file - no `User::isLogged()`, no `User::isAdmin()`, no token validation. The endpoint is designed to be called by the RTMP s","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-02T20:21:07.850Z","source_updated_at":"2026-04-01T21:26:22.316Z","source_disclosed_at":"2026-04-01T21:04:09.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00004644","kind":"vulnerability","title":"AVideo: Unauthenticated Live Stream Termination via RTMP Callback on_publish_done.php","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4jcg-jxpf-5vq3","CVE-2026-34731"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. 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-5154c870dc2395a62a85012522a0a8f8"],"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":"0.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42006. Missing scores are unknown.","source_id":"sr-5154c870dc2395a62a85012522a0a8f8"}],"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-6e1fd9ad4acb672514928754bc193fa8","url":"https://github.com/advisories/GHSA-4jcg-jxpf-5vq3","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jcg-jxpf-5vq3","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-5154c870dc2395a62a85012522a0a8f8","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-2026-34731","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6e1fd9ad4acb672514928754bc193fa8"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe AVideo `on_publish_done.php` endpoint in the Live plugin allows unauthenticated users to terminate any active live stream. The endpoint processes RTMP callback events to mark streams as finished in the database, but performs no authentication or authorization checks before doing so.\n\nAn attacker can enumerate active stream keys from the unauthenticated `stats.json.php` endpoint, then send crafted POST requests to `on_publish_done.php` to terminate any live broadcast. This enables denial-of-service against all live streaming functionality on the platform.\n\n## Details\n\nThe file `plugin/Live/on_publish_done.php` processes RTMP server callbacks when a stream ends. It accepts a POST parameter `name` (the stream key) and directly uses it to look up and terminate the corresponding stream session.\n\n```php\n// plugin/Live/on_publish_done.php\n$row = LiveTransmitionHistory::getLatest($_POST['name'], $live_servers_id, 10);\n$insert_row = LiveTransmitionHistory::finishFromTransmitionHistoryId($row['id']);\n```\n\nThere is no authentication check anywhere in the file - no `User::isLogged()`, no `User::isAdmin()`, no token validation. The endpoint is designed to be called by the RTMP s","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-10-31T23:18:17.291Z","source_updated_at":"2026-04-01T21:26:22.316Z","source_disclosed_at":"2026-04-01T21:04:09.000Z","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":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00004644","kind":"vulnerability","title":"AVideo: Unauthenticated Live Stream Termination via RTMP Callback on_publish_done.php","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4jcg-jxpf-5vq3","CVE-2026-34731"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. 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-6e1fd9ad4acb672514928754bc193fa8"],"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-6e1fd9ad4acb672514928754bc193fa8","url":"https://github.com/advisories/GHSA-4jcg-jxpf-5vq3","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jcg-jxpf-5vq3","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6e1fd9ad4acb672514928754bc193fa8"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe AVideo `on_publish_done.php` endpoint in the Live plugin allows unauthenticated users to terminate any active live stream. The endpoint processes RTMP callback events to mark streams as finished in the database, but performs no authentication or authorization checks before doing so.\n\nAn attacker can enumerate active stream keys from the unauthenticated `stats.json.php` endpoint, then send crafted POST requests to `on_publish_done.php` to terminate any live broadcast. This enables denial-of-service against all live streaming functionality on the platform.\n\n## Details\n\nThe file `plugin/Live/on_publish_done.php` processes RTMP server callbacks when a stream ends. It accepts a POST parameter `name` (the stream key) and directly uses it to look up and terminate the corresponding stream session.\n\n```php\n// plugin/Live/on_publish_done.php\n$row = LiveTransmitionHistory::getLatest($_POST['name'], $live_servers_id, 10);\n$insert_row = LiveTransmitionHistory::finishFromTransmitionHistoryId($row['id']);\n```\n\nThere is no authentication check anywhere in the file - no `User::isLogged()`, no `User::isAdmin()`, no token validation. The endpoint is designed to be called by the RTMP s","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-10-31T22:12:57.136Z","source_updated_at":"2026-04-01T21:26:22.316Z","source_disclosed_at":"2026-04-01T21:04:09.000Z","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":"2026-10-31T21:41:49.670Z"}],"next_cursor":null,"snapshot_revision":"42594"}