{"items":[{"id":"NVI-00006208","kind":"vulnerability","title":"AVideo: IDOR in PayPalYPT Plugin Allows Any Authenticated User to Cancel Arbitrary PayPal Subscription Agreements","revision":5,"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-958h-qp3x-q4gj","CVE-2026-43883"],"plain_summary":"GitHub lists this reviewed advisory for wwbn/avideo. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","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-16958caee7ffe98bcc7224b0940769e9"],"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":"2026-05-13T14:20:40.000Z","value":"4.2 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-0ff88bd1463c55fbfcecdd2880366afa"},{"kind":"CVSS","as_of":"2026-10-26T18:10:00.173Z","value":"4.2 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-c5a02698ac7b7042cf9d0f549ad1841b"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.200%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.09964. Missing scores are unknown.","source_id":"sr-16958caee7ffe98bcc7224b0940769e9"}],"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-0ff88bd1463c55fbfcecdd2880366afa","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database","observed_at":"2026-11-08T15:08:00.152Z"},{"id":"sr-ab3afc74db3d487471ea11900f980322","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.680Z"},{"id":"sr-c5a02698ac7b7042cf9d0f549ad1841b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43883","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43883","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-16958caee7ffe98bcc7224b0940769e9","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-2026-43883","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.785Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ff88bd1463c55fbfcecdd2880366afa"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["<= 29.0"]},{"certainty":"source_listed","source_ids":["sr-ab3afc74db3d487471ea11900f980322"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-08T15:11:47.446Z","source_updated_at":"2026-05-13T14:20:40.000Z","source_disclosed_at":"2026-05-05T22:16:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.680Z"},{"id":"NVI-00006208","kind":"vulnerability","title":"AVideo: IDOR in PayPalYPT Plugin Allows Any Authenticated User to Cancel Arbitrary PayPal Subscription Agreements","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-958h-qp3x-q4gj","CVE-2026-43883"],"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-16958caee7ffe98bcc7224b0940769e9"],"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":"2026-10-26T18:10:00.173Z","value":"4.2 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-c5a02698ac7b7042cf9d0f549ad1841b"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.200%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.09964. Missing scores are unknown.","source_id":"sr-16958caee7ffe98bcc7224b0940769e9"}],"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-ab3afc74db3d487471ea11900f980322","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.680Z"},{"id":"sr-c5a02698ac7b7042cf9d0f549ad1841b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43883","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43883","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-16958caee7ffe98bcc7224b0940769e9","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-2026-43883","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.785Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ab3afc74db3d487471ea11900f980322"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-07T22:29:23.418Z","source_updated_at":"2026-05-13T14:33:28.337Z","source_disclosed_at":"2026-05-05T22:16:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.680Z"},{"id":"NVI-00006208","kind":"vulnerability","title":"AVideo: IDOR in PayPalYPT Plugin Allows Any Authenticated User to Cancel Arbitrary PayPal Subscription Agreements","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-958h-qp3x-q4gj","CVE-2026-43883"],"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-16958caee7ffe98bcc7224b0940769e9"],"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":"0.200%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.09964. Missing scores are unknown.","source_id":"sr-16958caee7ffe98bcc7224b0940769e9"}],"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-ab3afc74db3d487471ea11900f980322","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.680Z"},{"id":"sr-16958caee7ffe98bcc7224b0940769e9","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-2026-43883","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.785Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ab3afc74db3d487471ea11900f980322"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T00:29:57.325Z","source_updated_at":"2026-05-13T14:33:28.337Z","source_disclosed_at":"2026-05-05T22:16:12.000Z","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":"2026-10-31T21:42:10.680Z"},{"id":"NVI-00006208","kind":"vulnerability","title":"AVideo: IDOR in PayPalYPT Plugin Allows Any Authenticated User to Cancel Arbitrary PayPal Subscription Agreements","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-958h-qp3x-q4gj","CVE-2026-43883"],"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-a2d812e218669b3686f0e9a2163e8e5c"],"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":"0.200%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.09935. Missing scores are unknown.","source_id":"sr-a2d812e218669b3686f0e9a2163e8e5c"}],"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-ab3afc74db3d487471ea11900f980322","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.680Z"},{"id":"sr-a2d812e218669b3686f0e9a2163e8e5c","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-2026-43883","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ab3afc74db3d487471ea11900f980322"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-04T02:53:03.183Z","source_updated_at":"2026-05-13T14:33:28.337Z","source_disclosed_at":"2026-05-05T22:16:12.000Z","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":"2026-10-31T21:42:10.680Z"},{"id":"NVI-00006208","kind":"vulnerability","title":"AVideo: IDOR in PayPalYPT Plugin Allows Any Authenticated User to Cancel Arbitrary PayPal Subscription Agreements","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-958h-qp3x-q4gj","CVE-2026-43883"],"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-ab3afc74db3d487471ea11900f980322"],"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-ab3afc74db3d487471ea11900f980322","url":"https://github.com/advisories/GHSA-958h-qp3x-q4gj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-958h-qp3x-q4gj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.680Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ab3afc74db3d487471ea11900f980322"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`plugin/PayPalYPT/agreementCancel.json.php` cancels a PayPal billing agreement using an attacker-supplied `agreement` parameter without verifying that the authenticated user owns the agreement. A low-privilege authenticated user who learns or obtains another user's PayPal billing agreement ID can silently suspend the victim's recurring subscription, causing revenue loss to the platform and loss of paid service to the victim.\n\n## Details\n\nAVideo's PayPalYPT plugin ships two near-duplicate endpoints that cancel a PayPal billing agreement. Only one of them enforces ownership:\n\n- `plugin/PayPalYPT/PayPalAgreementCancel.json.php:19` — correctly requires either admin or the agreement's owner:\n  ```php\n  if (!User::isAdmin() && !Subscription::isAgreementFromUser($_POST['agreement_id'], User::getId())) {\n      $obj->msg = \"Only the owner can delete his agreement\";\n      die(json_encode($obj));\n  }\n  ```\n\n- `plugin/PayPalYPT/agreementCancel.json.php:9-26` — only checks `User::isLogged()` (in fact twice, redundantly) and then calls the cancellation directly:\n\n  ```php\n  if (!User::isLogged()) { ... die; }              // line 9\n  if (empty($_REQUEST['agreement'])) { ... die; }   ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:13:05.875Z","source_updated_at":"2026-05-13T14:33:28.337Z","source_disclosed_at":"2026-05-05T22:16:12.000Z","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":"2026-10-31T21:42:10.680Z"}],"next_cursor":null,"snapshot_revision":"42594"}