{"items":[{"id":"NVI-00007757","kind":"vulnerability","title":"Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`","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-gqxx-248x-g29f","CVE-2025-66308"],"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 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"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-02aa26344e4a718f78f3b7c006d968d7"],"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":"2026-06-17T09:56:39.213Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e"},{"kind":"CVSS","as_of":"2026-06-17T09:56:39.213Z","value":"6.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.229%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.1384. Missing scores are unknown.","source_id":"sr-02aa26344e4a718f78f3b7c006d968d7"}],"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-e7cd923f53d2a60ffbdc3e40875378e8","url":"https://github.com/advisories/GHSA-gqxx-248x-g29f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gqxx-248x-g29f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.421Z"},{"id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66308","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66308","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T02:29:19.461Z"},{"id":"sr-02aa26344e4a718f78f3b7c006d968d7","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-2025-66308","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.306Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Stored Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/config/site` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[taxonomies]` parameter. The injected payload is stored on the server and automatically executed in the browser of any user who accesses the affected site configuration, resulting in a persistent attack vector.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `POST /admin/config/site`  \n**Parameter:** `data[taxonomies]`\n\nThe application does not properly validate or sanitize input in the `data[taxonomies]` field. As a result, an attacker can inject JavaScript code, which is stored in the site configuration and later rendered in the administrative interface or site output, causing automatic execution in the user's browser.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">alert('XSS-PoC')`\n\n### Steps to Reproduce:\n\n1. Log in to the _Grav_ Admin Panel with sufficient permissions to modify site configuration.\n    \n2. Navigate to **Configuration > Site**.\n    \n3. In the **Taxonomies Types** field (which maps to `data[taxonomies]`), insert the payload above:\n          \n    `\"><sc","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-06T07:24:11.238Z","source_updated_at":"2026-09-10T03:50:58.661Z","source_disclosed_at":"2025-12-02T01:23:19.000Z","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":"2026-10-31T21:42:20.421Z"},{"id":"NVI-00007757","kind":"vulnerability","title":"Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`","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-gqxx-248x-g29f","CVE-2025-66308"],"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 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"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-5f7ee5865af3222f6f436cc05f40bd76"],"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":"2026-06-17T09:56:39.213Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e"},{"kind":"CVSS","as_of":"2026-06-17T09:56:39.213Z","value":"6.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.214%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.11727. Missing scores are unknown.","source_id":"sr-5f7ee5865af3222f6f436cc05f40bd76"}],"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-e7cd923f53d2a60ffbdc3e40875378e8","url":"https://github.com/advisories/GHSA-gqxx-248x-g29f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gqxx-248x-g29f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.421Z"},{"id":"sr-380ecd2e5e341fa8c3ab7b3296276b2e","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66308","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66308","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T02:29:19.461Z"},{"id":"sr-5f7ee5865af3222f6f436cc05f40bd76","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-2025-66308","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Stored Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/config/site` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[taxonomies]` parameter. The injected payload is stored on the server and automatically executed in the browser of any user who accesses the affected site configuration, resulting in a persistent attack vector.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `POST /admin/config/site`  \n**Parameter:** `data[taxonomies]`\n\nThe application does not properly validate or sanitize input in the `data[taxonomies]` field. As a result, an attacker can inject JavaScript code, which is stored in the site configuration and later rendered in the administrative interface or site output, causing automatic execution in the user's browser.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">alert('XSS-PoC')`\n\n### Steps to Reproduce:\n\n1. Log in to the _Grav_ Admin Panel with sufficient permissions to modify site configuration.\n    \n2. Navigate to **Configuration > Site**.\n    \n3. In the **Taxonomies Types** field (which maps to `data[taxonomies]`), insert the payload above:\n          \n    `\"><sc","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-03T10:03:31.394Z","source_updated_at":"2026-09-10T03:50:58.661Z","source_disclosed_at":"2025-12-02T01:23:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.421Z"},{"id":"NVI-00007757","kind":"vulnerability","title":"Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gqxx-248x-g29f","CVE-2025-66308"],"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 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"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-5f7ee5865af3222f6f436cc05f40bd76"],"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":"0.214%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.11727. Missing scores are unknown.","source_id":"sr-5f7ee5865af3222f6f436cc05f40bd76"}],"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-e7cd923f53d2a60ffbdc3e40875378e8","url":"https://github.com/advisories/GHSA-gqxx-248x-g29f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gqxx-248x-g29f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.421Z"},{"id":"sr-5f7ee5865af3222f6f436cc05f40bd76","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-2025-66308","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Stored Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/config/site` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[taxonomies]` parameter. The injected payload is stored on the server and automatically executed in the browser of any user who accesses the affected site configuration, resulting in a persistent attack vector.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `POST /admin/config/site`  \n**Parameter:** `data[taxonomies]`\n\nThe application does not properly validate or sanitize input in the `data[taxonomies]` field. As a result, an attacker can inject JavaScript code, which is stored in the site configuration and later rendered in the administrative interface or site output, causing automatic execution in the user's browser.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">alert('XSS-PoC')`\n\n### Steps to Reproduce:\n\n1. Log in to the _Grav_ Admin Panel with sufficient permissions to modify site configuration.\n    \n2. Navigate to **Configuration > Site**.\n    \n3. In the **Taxonomies Types** field (which maps to `data[taxonomies]`), insert the payload above:\n          \n    `\"><sc","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-01T01:45:38.530Z","source_updated_at":"2026-09-10T03:50:58.661Z","source_disclosed_at":"2025-12-02T01:23:19.000Z","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":"2026-10-31T21:42:20.421Z"},{"id":"NVI-00007757","kind":"vulnerability","title":"Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gqxx-248x-g29f","CVE-2025-66308"],"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 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"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-e7cd923f53d2a60ffbdc3e40875378e8","url":"https://github.com/advisories/GHSA-gqxx-248x-g29f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gqxx-248x-g29f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.421Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7cd923f53d2a60ffbdc3e40875378e8"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Stored Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/config/site` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[taxonomies]` parameter. The injected payload is stored on the server and automatically executed in the browser of any user who accesses the affected site configuration, resulting in a persistent attack vector.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `POST /admin/config/site`  \n**Parameter:** `data[taxonomies]`\n\nThe application does not properly validate or sanitize input in the `data[taxonomies]` field. As a result, an attacker can inject JavaScript code, which is stored in the site configuration and later rendered in the administrative interface or site output, causing automatic execution in the user's browser.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">alert('XSS-PoC')`\n\n### Steps to Reproduce:\n\n1. Log in to the _Grav_ Admin Panel with sufficient permissions to modify site configuration.\n    \n2. Navigate to **Configuration > Site**.\n    \n3. In the **Taxonomies Types** field (which maps to `data[taxonomies]`), insert the payload above:\n          \n    `\"><sc","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-10-31T22:13:18.633Z","source_updated_at":"2026-09-10T03:50:58.661Z","source_disclosed_at":"2025-12-02T01:23:19.000Z","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":"2026-10-31T21:42:20.421Z"}],"next_cursor":null,"snapshot_revision":"42594"}