{"items":[{"id":"NVI-00007458","kind":"vulnerability","title":"Grav File Upload Path Traversal","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-m7hx-hw6h-mqmc","CVE-2024-27921"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. 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 1.7.45 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"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-765d0d62f983e206556395243d3f0a2c"],"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":"2026-06-17T07:20:36.423Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4ecee84c598dea1a534342a1c59fb3ce"},{"kind":"CVSS","as_of":"2026-06-17T07:20:36.423Z","value":"8.8 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-4ecee84c598dea1a534342a1c59fb3ce"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"60.585%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99144. Missing scores are unknown.","source_id":"sr-765d0d62f983e206556395243d3f0a2c"}],"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-dc7bed7e4d819f9cf2fc01e4c87b16a4","url":"https://github.com/advisories/GHSA-m7hx-hw6h-mqmc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7hx-hw6h-mqmc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-4ecee84c598dea1a534342a1c59fb3ce","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27921","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-27921","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:59:14.650Z"},{"id":"sr-765d0d62f983e206556395243d3f0a2c","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-2024-27921","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nGrav is vulnerable to a file upload path traversal vulnerability, that can allow an adversary to replace or create files with extensions such as .json, .zip, .css, .gif, etc. This vulnerabiltiy can allow attackers to inject arbitrary code on the server, undermine integrity of backup files by overwriting existing backups or creating new ones, and exfiltrating sensitive data using CSS Injection exfiltration techniques.\n\n### Installation Configuration\n- Grav CMS 1.10.44\n- Apache web server\n- php-8.2\n\n### Details\n_**Vulnerable code location:**_ grav/system/src/Grav/Common/Media/Traits/MediaUploadTrait.php/checkFileMetadata() method_\n\n    public function checkFileMetadata(array $metadata, string $filename = null, array $settings = null): string\n    {\n        // Add the defaults to the settings.\n        $settings = $this->getUploadSettings($settings);\n\n        // Destination is always needed (but it can be set in defaults).\n        $self = $settings['self'] ?? false;\n        if (!isset($settings['destination']) && $self === false) {\n            throw new RuntimeException($this->translate('PLUGIN_ADMIN.DESTINATION_NOT_SPECIFIED'), 400);\n        }\n\n        if (null === $filenam","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.45"]}],"null_published_at":"2026-11-02T10:00:44.545Z","source_updated_at":"2026-09-10T03:50:10.651Z","source_disclosed_at":"2024-03-22T16:29:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00007458","kind":"vulnerability","title":"Grav File Upload Path Traversal","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m7hx-hw6h-mqmc","CVE-2024-27921"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. 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 1.7.45 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"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-765d0d62f983e206556395243d3f0a2c"],"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":"60.585%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99144. Missing scores are unknown.","source_id":"sr-765d0d62f983e206556395243d3f0a2c"}],"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-dc7bed7e4d819f9cf2fc01e4c87b16a4","url":"https://github.com/advisories/GHSA-m7hx-hw6h-mqmc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7hx-hw6h-mqmc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-765d0d62f983e206556395243d3f0a2c","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-2024-27921","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nGrav is vulnerable to a file upload path traversal vulnerability, that can allow an adversary to replace or create files with extensions such as .json, .zip, .css, .gif, etc. This vulnerabiltiy can allow attackers to inject arbitrary code on the server, undermine integrity of backup files by overwriting existing backups or creating new ones, and exfiltrating sensitive data using CSS Injection exfiltration techniques.\n\n### Installation Configuration\n- Grav CMS 1.10.44\n- Apache web server\n- php-8.2\n\n### Details\n_**Vulnerable code location:**_ grav/system/src/Grav/Common/Media/Traits/MediaUploadTrait.php/checkFileMetadata() method_\n\n    public function checkFileMetadata(array $metadata, string $filename = null, array $settings = null): string\n    {\n        // Add the defaults to the settings.\n        $settings = $this->getUploadSettings($settings);\n\n        // Destination is always needed (but it can be set in defaults).\n        $self = $settings['self'] ?? false;\n        if (!isset($settings['destination']) && $self === false) {\n            throw new RuntimeException($this->translate('PLUGIN_ADMIN.DESTINATION_NOT_SPECIFIED'), 400);\n        }\n\n        if (null === $filenam","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.45"]}],"null_published_at":"2026-11-01T19:14:01.602Z","source_updated_at":"2026-09-10T03:50:10.651Z","source_disclosed_at":"2024-03-22T16:29:57.000Z","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":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00007458","kind":"vulnerability","title":"Grav File Upload Path Traversal","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m7hx-hw6h-mqmc","CVE-2024-27921"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. 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 1.7.45 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"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-dc7bed7e4d819f9cf2fc01e4c87b16a4","url":"https://github.com/advisories/GHSA-m7hx-hw6h-mqmc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7hx-hw6h-mqmc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-dc7bed7e4d819f9cf2fc01e4c87b16a4"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nGrav is vulnerable to a file upload path traversal vulnerability, that can allow an adversary to replace or create files with extensions such as .json, .zip, .css, .gif, etc. This vulnerabiltiy can allow attackers to inject arbitrary code on the server, undermine integrity of backup files by overwriting existing backups or creating new ones, and exfiltrating sensitive data using CSS Injection exfiltration techniques.\n\n### Installation Configuration\n- Grav CMS 1.10.44\n- Apache web server\n- php-8.2\n\n### Details\n_**Vulnerable code location:**_ grav/system/src/Grav/Common/Media/Traits/MediaUploadTrait.php/checkFileMetadata() method_\n\n    public function checkFileMetadata(array $metadata, string $filename = null, array $settings = null): string\n    {\n        // Add the defaults to the settings.\n        $settings = $this->getUploadSettings($settings);\n\n        // Destination is always needed (but it can be set in defaults).\n        $self = $settings['self'] ?? false;\n        if (!isset($settings['destination']) && $self === false) {\n            throw new RuntimeException($this->translate('PLUGIN_ADMIN.DESTINATION_NOT_SPECIFIED'), 400);\n        }\n\n        if (null === $filenam","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.45"]}],"null_published_at":"2026-10-31T22:13:18.621Z","source_updated_at":"2026-09-10T03:50:10.651Z","source_disclosed_at":"2024-03-22T16:29:57.000Z","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":"2026-10-31T21:42:30.975Z"}],"next_cursor":null,"snapshot_revision":"40769"}