{"items":[{"id":"NVI-00006088","kind":"vulnerability","title":"WWBN AVideo has a Path Traversal in Locale Save Endpoint Enables Arbitrary PHP File Write to Any Web-Accessible Directory (RCE)","revision":4,"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-6rc6-p838-686f","CVE-2026-40909"],"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-19bb347e68048bf9bee6bc06221f19d9"],"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":"2026-10-26T21:10:00.170Z","value":"8.7 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-8c0140792a5dc6468a47a529aa28c78b"},{"kind":"CVSS","as_of":"2026-10-26T21:10:00.170Z","value":"6.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-8c0140792a5dc6468a47a529aa28c78b"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.656%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51412. Missing scores are unknown.","source_id":"sr-19bb347e68048bf9bee6bc06221f19d9"}],"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-a6ef7a4b4647574a01cd1ffe6884b99f","url":"https://github.com/advisories/GHSA-6rc6-p838-686f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6rc6-p838-686f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.940Z"},{"id":"sr-8c0140792a5dc6468a47a529aa28c78b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40909","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40909","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-19bb347e68048bf9bee6bc06221f19d9","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-2026-40909","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.278Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6ef7a4b4647574a01cd1ffe6884b99f"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe locale save endpoint (`locale/save.php`) constructs a file path by directly concatenating `$_POST['flag']` into the path at line 30 without any sanitization. The `$_POST['code']` parameter is then written verbatim to that path via `fwrite()` at line 40. An admin attacker (or any user who can CSRF an admin, since no CSRF token is checked and cookies use `SameSite=None`) can traverse out of the `locale/` directory and write arbitrary `.php` files to any writable location on the filesystem, achieving Remote Code Execution.\n\n## Details\n\nIn `locale/save.php`, the vulnerable code path is:\n\n```php\n// locale/save.php:10 — only auth check, no CSRF token\nif (!User::isAdmin() || !empty($global['disableAdvancedConfigurations'])) {\n    // ...\n    die(json_encode($obj));\n}\n\n// locale/save.php:16 — base directory\n$dir = \"{$global['systemRootPath']}locale/\";\n\n// locale/save.php:30 — UNSANITIZED path concatenation\n$file = $dir.($_POST['flag']).\".php\";\n$myfile = fopen($file, \"w\") or die(\"Unable to open file!\");\n\n// locale/save.php:40 — UNSANITIZED content write\nfwrite($myfile, $_POST['code']);\n```\n\n**Root cause**: `$_POST['flag']` is concatenated directly into the file path with no c","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-04T18:04:03.082Z","source_updated_at":"2026-05-05T16:11:48.424Z","source_disclosed_at":"2026-04-14T22:49:48.000Z","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":"2026-10-31T21:41:59.940Z"},{"id":"NVI-00006088","kind":"vulnerability","title":"WWBN AVideo has a Path Traversal in Locale Save Endpoint Enables Arbitrary PHP File Write to Any Web-Accessible Directory (RCE)","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-6rc6-p838-686f","CVE-2026-40909"],"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-2f83b773ae9a98b3316ccd0907ff3c3d"],"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":"2026-10-26T21:10:00.170Z","value":"8.7 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-8c0140792a5dc6468a47a529aa28c78b"},{"kind":"CVSS","as_of":"2026-10-26T21:10:00.170Z","value":"6.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-8c0140792a5dc6468a47a529aa28c78b"},{"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 0.51415. Missing scores are unknown.","source_id":"sr-2f83b773ae9a98b3316ccd0907ff3c3d"}],"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-a6ef7a4b4647574a01cd1ffe6884b99f","url":"https://github.com/advisories/GHSA-6rc6-p838-686f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6rc6-p838-686f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.940Z"},{"id":"sr-8c0140792a5dc6468a47a529aa28c78b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40909","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40909","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-2f83b773ae9a98b3316ccd0907ff3c3d","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-2026-40909","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6ef7a4b4647574a01cd1ffe6884b99f"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe locale save endpoint (`locale/save.php`) constructs a file path by directly concatenating `$_POST['flag']` into the path at line 30 without any sanitization. The `$_POST['code']` parameter is then written verbatim to that path via `fwrite()` at line 40. An admin attacker (or any user who can CSRF an admin, since no CSRF token is checked and cookies use `SameSite=None`) can traverse out of the `locale/` directory and write arbitrary `.php` files to any writable location on the filesystem, achieving Remote Code Execution.\n\n## Details\n\nIn `locale/save.php`, the vulnerable code path is:\n\n```php\n// locale/save.php:10 — only auth check, no CSRF token\nif (!User::isAdmin() || !empty($global['disableAdvancedConfigurations'])) {\n    // ...\n    die(json_encode($obj));\n}\n\n// locale/save.php:16 — base directory\n$dir = \"{$global['systemRootPath']}locale/\";\n\n// locale/save.php:30 — UNSANITIZED path concatenation\n$file = $dir.($_POST['flag']).\".php\";\n$myfile = fopen($file, \"w\") or die(\"Unable to open file!\");\n\n// locale/save.php:40 — UNSANITIZED content write\nfwrite($myfile, $_POST['code']);\n```\n\n**Root cause**: `$_POST['flag']` is concatenated directly into the file path with no c","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-03T17:49:21.365Z","source_updated_at":"2026-05-05T16:11:48.424Z","source_disclosed_at":"2026-04-14T22:49:48.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.940Z"},{"id":"NVI-00006088","kind":"vulnerability","title":"WWBN AVideo has a Path Traversal in Locale Save Endpoint Enables Arbitrary PHP File Write to Any Web-Accessible Directory (RCE)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6rc6-p838-686f","CVE-2026-40909"],"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-2f83b773ae9a98b3316ccd0907ff3c3d"],"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 0.51415. Missing scores are unknown.","source_id":"sr-2f83b773ae9a98b3316ccd0907ff3c3d"}],"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-a6ef7a4b4647574a01cd1ffe6884b99f","url":"https://github.com/advisories/GHSA-6rc6-p838-686f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6rc6-p838-686f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.940Z"},{"id":"sr-2f83b773ae9a98b3316ccd0907ff3c3d","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-2026-40909","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6ef7a4b4647574a01cd1ffe6884b99f"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe locale save endpoint (`locale/save.php`) constructs a file path by directly concatenating `$_POST['flag']` into the path at line 30 without any sanitization. The `$_POST['code']` parameter is then written verbatim to that path via `fwrite()` at line 40. An admin attacker (or any user who can CSRF an admin, since no CSRF token is checked and cookies use `SameSite=None`) can traverse out of the `locale/` directory and write arbitrary `.php` files to any writable location on the filesystem, achieving Remote Code Execution.\n\n## Details\n\nIn `locale/save.php`, the vulnerable code path is:\n\n```php\n// locale/save.php:10 — only auth check, no CSRF token\nif (!User::isAdmin() || !empty($global['disableAdvancedConfigurations'])) {\n    // ...\n    die(json_encode($obj));\n}\n\n// locale/save.php:16 — base directory\n$dir = \"{$global['systemRootPath']}locale/\";\n\n// locale/save.php:30 — UNSANITIZED path concatenation\n$file = $dir.($_POST['flag']).\".php\";\n$myfile = fopen($file, \"w\") or die(\"Unable to open file!\");\n\n// locale/save.php:40 — UNSANITIZED content write\nfwrite($myfile, $_POST['code']);\n```\n\n**Root cause**: `$_POST['flag']` is concatenated directly into the file path with no c","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:27:15.281Z","source_updated_at":"2026-05-05T16:11:48.424Z","source_disclosed_at":"2026-04-14T22:49:48.000Z","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":"2026-10-31T21:41:59.940Z"},{"id":"NVI-00006088","kind":"vulnerability","title":"WWBN AVideo has a Path Traversal in Locale Save Endpoint Enables Arbitrary PHP File Write to Any Web-Accessible Directory (RCE)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6rc6-p838-686f","CVE-2026-40909"],"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-a6ef7a4b4647574a01cd1ffe6884b99f"],"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-a6ef7a4b4647574a01cd1ffe6884b99f","url":"https://github.com/advisories/GHSA-6rc6-p838-686f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6rc6-p838-686f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.940Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6ef7a4b4647574a01cd1ffe6884b99f"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe locale save endpoint (`locale/save.php`) constructs a file path by directly concatenating `$_POST['flag']` into the path at line 30 without any sanitization. The `$_POST['code']` parameter is then written verbatim to that path via `fwrite()` at line 40. An admin attacker (or any user who can CSRF an admin, since no CSRF token is checked and cookies use `SameSite=None`) can traverse out of the `locale/` directory and write arbitrary `.php` files to any writable location on the filesystem, achieving Remote Code Execution.\n\n## Details\n\nIn `locale/save.php`, the vulnerable code path is:\n\n```php\n// locale/save.php:10 — only auth check, no CSRF token\nif (!User::isAdmin() || !empty($global['disableAdvancedConfigurations'])) {\n    // ...\n    die(json_encode($obj));\n}\n\n// locale/save.php:16 — base directory\n$dir = \"{$global['systemRootPath']}locale/\";\n\n// locale/save.php:30 — UNSANITIZED path concatenation\n$file = $dir.($_POST['flag']).\".php\";\n$myfile = fopen($file, \"w\") or die(\"Unable to open file!\");\n\n// locale/save.php:40 — UNSANITIZED content write\nfwrite($myfile, $_POST['code']);\n```\n\n**Root cause**: `$_POST['flag']` is concatenated directly into the file path with no c","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:13:05.858Z","source_updated_at":"2026-05-05T16:11:48.424Z","source_disclosed_at":"2026-04-14T22:49:48.000Z","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":"2026-10-31T21:41:59.940Z"}],"next_cursor":null,"snapshot_revision":"42594"}