{"items":[{"id":"NVI-00002066","kind":"vulnerability","title":"AVideo: Unauthenticated Disclosure of CloneSite `myKey` via Error Echo in `cloneClient.json.php` Enables Cross-Site DB Dump of the Configured Clone Server","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qm9p-p5pw-jrx2","CVE-2026-43873"],"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-bd6cfdb71da842224c345d292b21578d"],"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":"0.322%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.25228. Missing scores are unknown.","source_id":"sr-bd6cfdb71da842224c345d292b21578d"}],"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-09c96b8e61214c797002ed239d60b0f4","url":"https://github.com/advisories/GHSA-qm9p-p5pw-jrx2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qm9p-p5pw-jrx2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.004Z"},{"id":"sr-bd6cfdb71da842224c345d292b21578d","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-2026-43873","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09c96b8e61214c797002ed239d60b0f4"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/CloneSite/cloneClient.json.php` echoes the local CloneSite shared secret (`$objClone->myKey`, a constant `md5($global['systemRootPath'] . $global['salt'])`) into the HTTP response body on every unauthenticated request. The unauthenticated error branch was intended to reject non-admin callers without a valid key, but the rejection message interpolates the expected key before `die()`. When the victim has CloneSite configured with a remote `cloneSiteURL` (standard federation/backup setup), the leaked `myKey` is exactly the credential that authenticates the victim to that remote server's `cloneServer.json.php`, allowing the attacker to impersonate the victim and trigger a full `mysqldump` of the remote's database to the remote's public `videos/clones/` directory.\n\n## Details\n\n### 1. The leak (`plugin/CloneSite/cloneClient.json.php:51-60`)\n\n```php\n$objCloneOriginal = $objClone;\n$argv[1] = preg_replace(\"/[^A-Za-z0-9 ]/\", '', empty($argv[1])?'':$argv[1]);\n\nif (empty($objClone) || empty($argv[1]) || $objClone->myKey !== $argv[1]) {\n    if (!User::isAdmin()) {\n        $resp->msg = \"You can't do this\";\n        $log->add(\"Clone: {$resp->msg}\");\n        echo \"$objClone->myK","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T21:03:47.996Z","source_updated_at":"2026-05-13T14:33:46.847Z","source_disclosed_at":"2026-05-05T18:58:13.000Z","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":"2026-10-31T21:42:31.004Z"},{"id":"NVI-00002066","kind":"vulnerability","title":"AVideo: Unauthenticated Disclosure of CloneSite `myKey` via Error Echo in `cloneClient.json.php` Enables Cross-Site DB Dump of the Configured Clone Server","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qm9p-p5pw-jrx2","CVE-2026-43873"],"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-09c96b8e61214c797002ed239d60b0f4"],"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-09c96b8e61214c797002ed239d60b0f4","url":"https://github.com/advisories/GHSA-qm9p-p5pw-jrx2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qm9p-p5pw-jrx2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.004Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09c96b8e61214c797002ed239d60b0f4"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/CloneSite/cloneClient.json.php` echoes the local CloneSite shared secret (`$objClone->myKey`, a constant `md5($global['systemRootPath'] . $global['salt'])`) into the HTTP response body on every unauthenticated request. The unauthenticated error branch was intended to reject non-admin callers without a valid key, but the rejection message interpolates the expected key before `die()`. When the victim has CloneSite configured with a remote `cloneSiteURL` (standard federation/backup setup), the leaked `myKey` is exactly the credential that authenticates the victim to that remote server's `cloneServer.json.php`, allowing the attacker to impersonate the victim and trigger a full `mysqldump` of the remote's database to the remote's public `videos/clones/` directory.\n\n## Details\n\n### 1. The leak (`plugin/CloneSite/cloneClient.json.php:51-60`)\n\n```php\n$objCloneOriginal = $objClone;\n$argv[1] = preg_replace(\"/[^A-Za-z0-9 ]/\", '', empty($argv[1])?'':$argv[1]);\n\nif (empty($objClone) || empty($argv[1]) || $objClone->myKey !== $argv[1]) {\n    if (!User::isAdmin()) {\n        $resp->msg = \"You can't do this\";\n        $log->add(\"Clone: {$resp->msg}\");\n        echo \"$objClone->myK","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T21:53:28.064Z","source_updated_at":"2026-05-13T14:33:46.847Z","source_disclosed_at":"2026-05-05T18:58:13.000Z","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":"2026-10-31T21:42:31.004Z"}],"next_cursor":null,"snapshot_revision":"42594"}