{"items":[{"id":"NVI-00002020","kind":"vulnerability","title":"OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution","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-3j5q-7q7h-2hhv","CVE-2026-40488"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 20.17.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-08425172878475964de79c1238c8fa85"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-15d89eb1e3b628a011111624a355ac77"],"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":"2026-10-26T22:10:00.163Z","value":"8.8 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-d7d9852fdca71e2e04d872d648378a45"},{"kind":"CVSS","as_of":"2026-10-26T22:10:00.163Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-d7d9852fdca71e2e04d872d648378a45"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.691%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52931. Missing scores are unknown.","source_id":"sr-15d89eb1e3b628a011111624a355ac77"}],"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-08425172878475964de79c1238c8fa85","url":"https://github.com/advisories/GHSA-3j5q-7q7h-2hhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3j5q-7q7h-2hhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"},{"id":"sr-d7d9852fdca71e2e04d872d648378a45","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40488","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40488","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-15d89eb1e3b628a011111624a355ac77","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-2026-40488","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.326Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-08425172878475964de79c1238c8fa85"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"The product custom option file upload in OpenMage LTS uses an incomplete blocklist (`forbidden_extensions = php,exe`) to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as `.phtml`, `.phar`, `.php3`, `.php4`, `.php5`, `.php7`, and `.pht`. Files are stored in the publicly accessible `media/custom_options/quote/` directory, which lacks server-side execution restrictions for some configurations, enabling Remote Code Execution if this directory is not explicitly denied script execution.\n\n## Affected Version\n\n- **Project:** OpenMage/magento-lts\n- **Vulnerable File:** `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Catalog/Model/Product/Option/Type/File.php`\n- **Vulnerable Lines:** 230-237 (`_validateUploadedFile()`)\n- **Configuration:** `app/code/core/Mage/Catalog/etc/config.xml:824`\n\n## Root Cause\n\nThe file upload handler uses `Zend_File_Transfer_Adapter_Http` directly with `ExcludeExtension` validator, referencing only:\n\n```xml\n\nphp,exe\n```\n\nThis misses the comprehensive `protected_extensions` blocklist defin","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.17.0"]}],"null_published_at":"2026-11-08T19:53:38.930Z","source_updated_at":"2026-05-05T16:00:15.718Z","source_disclosed_at":"2026-04-21T18:53:13.000Z","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":"2026-10-31T21:41:49.656Z"},{"id":"NVI-00002020","kind":"vulnerability","title":"OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution","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-3j5q-7q7h-2hhv","CVE-2026-40488"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 20.17.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-08425172878475964de79c1238c8fa85"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-9dda55021b7035139d82630871fb3e49"],"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":"2026-10-26T22:10:00.163Z","value":"8.8 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-d7d9852fdca71e2e04d872d648378a45"},{"kind":"CVSS","as_of":"2026-10-26T22:10:00.163Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-d7d9852fdca71e2e04d872d648378a45"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.691%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52835. Missing scores are unknown.","source_id":"sr-9dda55021b7035139d82630871fb3e49"}],"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-08425172878475964de79c1238c8fa85","url":"https://github.com/advisories/GHSA-3j5q-7q7h-2hhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3j5q-7q7h-2hhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"},{"id":"sr-d7d9852fdca71e2e04d872d648378a45","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40488","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40488","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-9dda55021b7035139d82630871fb3e49","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-2026-40488","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-08425172878475964de79c1238c8fa85"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"The product custom option file upload in OpenMage LTS uses an incomplete blocklist (`forbidden_extensions = php,exe`) to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as `.phtml`, `.phar`, `.php3`, `.php4`, `.php5`, `.php7`, and `.pht`. Files are stored in the publicly accessible `media/custom_options/quote/` directory, which lacks server-side execution restrictions for some configurations, enabling Remote Code Execution if this directory is not explicitly denied script execution.\n\n## Affected Version\n\n- **Project:** OpenMage/magento-lts\n- **Vulnerable File:** `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Catalog/Model/Product/Option/Type/File.php`\n- **Vulnerable Lines:** 230-237 (`_validateUploadedFile()`)\n- **Configuration:** `app/code/core/Mage/Catalog/etc/config.xml:824`\n\n## Root Cause\n\nThe file upload handler uses `Zend_File_Transfer_Adapter_Http` directly with `ExcludeExtension` validator, referencing only:\n\n```xml\n\nphp,exe\n```\n\nThis misses the comprehensive `protected_extensions` blocklist defin","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.17.0"]}],"null_published_at":"2026-11-07T22:29:23.453Z","source_updated_at":"2026-05-05T16:00:15.718Z","source_disclosed_at":"2026-04-21T18:53:13.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.656Z"},{"id":"NVI-00002020","kind":"vulnerability","title":"OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3j5q-7q7h-2hhv","CVE-2026-40488"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 20.17.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-08425172878475964de79c1238c8fa85"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-9dda55021b7035139d82630871fb3e49"],"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":"0.691%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52835. Missing scores are unknown.","source_id":"sr-9dda55021b7035139d82630871fb3e49"}],"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-08425172878475964de79c1238c8fa85","url":"https://github.com/advisories/GHSA-3j5q-7q7h-2hhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3j5q-7q7h-2hhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"},{"id":"sr-9dda55021b7035139d82630871fb3e49","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-2026-40488","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-08425172878475964de79c1238c8fa85"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"The product custom option file upload in OpenMage LTS uses an incomplete blocklist (`forbidden_extensions = php,exe`) to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as `.phtml`, `.phar`, `.php3`, `.php4`, `.php5`, `.php7`, and `.pht`. Files are stored in the publicly accessible `media/custom_options/quote/` directory, which lacks server-side execution restrictions for some configurations, enabling Remote Code Execution if this directory is not explicitly denied script execution.\n\n## Affected Version\n\n- **Project:** OpenMage/magento-lts\n- **Vulnerable File:** `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Catalog/Model/Product/Option/Type/File.php`\n- **Vulnerable Lines:** 230-237 (`_validateUploadedFile()`)\n- **Configuration:** `app/code/core/Mage/Catalog/etc/config.xml:824`\n\n## Root Cause\n\nThe file upload handler uses `Zend_File_Transfer_Adapter_Http` directly with `ExcludeExtension` validator, referencing only:\n\n```xml\n\nphp,exe\n```\n\nThis misses the comprehensive `protected_extensions` blocklist defin","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.17.0"]}],"null_published_at":"2026-11-04T02:53:03.172Z","source_updated_at":"2026-05-05T16:00:15.718Z","source_disclosed_at":"2026-04-21T18:53:13.000Z","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":"2026-10-31T21:41:49.656Z"},{"id":"NVI-00002020","kind":"vulnerability","title":"OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3j5q-7q7h-2hhv","CVE-2026-40488"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 20.17.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-08425172878475964de79c1238c8fa85"],"action_type":"vendor_patch","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-08425172878475964de79c1238c8fa85","url":"https://github.com/advisories/GHSA-3j5q-7q7h-2hhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3j5q-7q7h-2hhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-08425172878475964de79c1238c8fa85"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"The product custom option file upload in OpenMage LTS uses an incomplete blocklist (`forbidden_extensions = php,exe`) to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as `.phtml`, `.phar`, `.php3`, `.php4`, `.php5`, `.php7`, and `.pht`. Files are stored in the publicly accessible `media/custom_options/quote/` directory, which lacks server-side execution restrictions for some configurations, enabling Remote Code Execution if this directory is not explicitly denied script execution.\n\n## Affected Version\n\n- **Project:** OpenMage/magento-lts\n- **Vulnerable File:** `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Catalog/Model/Product/Option/Type/File.php`\n- **Vulnerable Lines:** 230-237 (`_validateUploadedFile()`)\n- **Configuration:** `app/code/core/Mage/Catalog/etc/config.xml:824`\n\n## Root Cause\n\nThe file upload handler uses `Zend_File_Transfer_Adapter_Http` directly with `ExcludeExtension` validator, referencing only:\n\n```xml\n\nphp,exe\n```\n\nThis misses the comprehensive `protected_extensions` blocklist defin","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.17.0"]}],"null_published_at":"2026-10-31T21:53:28.062Z","source_updated_at":"2026-05-05T16:00:15.718Z","source_disclosed_at":"2026-04-21T18:53:13.000Z","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":"2026-10-31T21:41:49.656Z"}],"next_cursor":null,"snapshot_revision":"42594"}