{"items":[{"id":"NVI-00006687","kind":"vulnerability","title":"AVideo has Pre-Captcha User Enumeration and Account Status Disclosure in Password Recovery Endpoint","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m99f-mmvg-3xmx","CVE-2026-33688"],"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-30f8e86b1beaba1a2402f93acfa24051"],"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":"0.283%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20882. Missing scores are unknown.","source_id":"sr-30f8e86b1beaba1a2402f93acfa24051"}],"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-beb9471ac501601b719fac515f618342","url":"https://github.com/advisories/GHSA-m99f-mmvg-3xmx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m99f-mmvg-3xmx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.977Z"},{"id":"sr-30f8e86b1beaba1a2402f93acfa24051","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-2026-33688","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.273Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-beb9471ac501601b719fac515f618342"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe password recovery endpoint at `objects/userRecoverPass.php` performs user existence and account status checks **before** validating the captcha. This allows an unauthenticated attacker to enumerate valid usernames and determine whether accounts are active, inactive, or banned — at scale and without solving any captcha — by observing three distinct JSON error responses.\n\n## Details\n\nIn `objects/userRecoverPass.php`, the request flow is:\n\n1. **Line 11** — A `User` object is instantiated from unsanitized `$_REQUEST['user']` with no authentication:\n```php\n$user = new User(0, $_REQUEST['user'], false);\n```\n\n2. **Lines 27-29** — If the user does not exist, a distinct error is returned immediately:\n```php\nif (empty($user->getStatus())) {\n    $obj->error = __(\"User not found\");\n    die(json_encode($obj));\n}\n```\n\n3. **Lines 31-33** — If the user exists but is not active, a different distinct error is returned:\n```php\nif ($user->getStatus() !== 'a') {\n    $obj->error = __(\"The user is not active\");\n    die(json_encode($obj));\n}\n```\n\n4. **Lines 37-41** — Captcha validation only occurs **after** both user enumeration checks:\n```php\nif (empty($_REQUEST['captcha'])) {\n    $obj->e","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-06T15:18:11.492Z","source_updated_at":"2026-03-25T20:26:20.482Z","source_disclosed_at":"2026-03-25T19:53:00.000Z","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":"2026-10-31T21:42:30.977Z"},{"id":"NVI-00006687","kind":"vulnerability","title":"AVideo has Pre-Captcha User Enumeration and Account Status Disclosure in Password Recovery Endpoint","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m99f-mmvg-3xmx","CVE-2026-33688"],"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-beb9471ac501601b719fac515f618342"],"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-beb9471ac501601b719fac515f618342","url":"https://github.com/advisories/GHSA-m99f-mmvg-3xmx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m99f-mmvg-3xmx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.977Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-beb9471ac501601b719fac515f618342"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe password recovery endpoint at `objects/userRecoverPass.php` performs user existence and account status checks **before** validating the captcha. This allows an unauthenticated attacker to enumerate valid usernames and determine whether accounts are active, inactive, or banned — at scale and without solving any captcha — by observing three distinct JSON error responses.\n\n## Details\n\nIn `objects/userRecoverPass.php`, the request flow is:\n\n1. **Line 11** — A `User` object is instantiated from unsanitized `$_REQUEST['user']` with no authentication:\n```php\n$user = new User(0, $_REQUEST['user'], false);\n```\n\n2. **Lines 27-29** — If the user does not exist, a distinct error is returned immediately:\n```php\nif (empty($user->getStatus())) {\n    $obj->error = __(\"User not found\");\n    die(json_encode($obj));\n}\n```\n\n3. **Lines 31-33** — If the user exists but is not active, a different distinct error is returned:\n```php\nif ($user->getStatus() !== 'a') {\n    $obj->error = __(\"The user is not active\");\n    die(json_encode($obj));\n}\n```\n\n4. **Lines 37-41** — Captcha validation only occurs **after** both user enumeration checks:\n```php\nif (empty($_REQUEST['captcha'])) {\n    $obj->e","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-10-31T22:13:10.069Z","source_updated_at":"2026-03-25T20:26:20.482Z","source_disclosed_at":"2026-03-25T19:53:00.000Z","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":"2026-10-31T21:42:30.977Z"}],"next_cursor":null,"snapshot_revision":"42594"}