{"items":[{"id":"NVI-00005723","kind":"vulnerability","title":"YesWiki Remote Code Execution via Arbitrary PHP File Write and 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-88xg-v53p-fpvf","CVE-2025-46347"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. 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 4.5.4 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"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-19479ec4f824a2d5fe883f4a0d2e50ed"],"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":"2026-06-17T09:26:16.730Z","value":"9.8 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a3e790830ffe6c63297b0f8d95f7b977"},{"kind":"CVSS","as_of":"2026-06-17T09:26:16.730Z","value":"5.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-a3e790830ffe6c63297b0f8d95f7b977"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"1.048%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.64276. Missing scores are unknown.","source_id":"sr-19479ec4f824a2d5fe883f4a0d2e50ed"}],"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-9a134977f649f66bd71335888e811cf7","url":"https://github.com/advisories/GHSA-88xg-v53p-fpvf","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-88xg-v53p-fpvf","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.959Z"},{"id":"sr-a3e790830ffe6c63297b0f8d95f7b977","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46347","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-46347","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:05.821Z"},{"id":"sr-19479ec4f824a2d5fe883f4a0d2e50ed","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-2025-46347","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.767Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nAn arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server. \n\nAll testing was performed on a local docker setup running the latest version of the application.\n\n### PoC\nProof of Concept\n\nNavigate to `http://localhost:8085/?LookWiki` which allows you to click `Create a new Graphical configuration` where you specify some parameters and then click `Save`. \n\n!LookWiki\n\n\nAfter clicking save, this request is made (most headers removed for clarity): \n\n```\nPOST /?api/templates/custom-presets/test.css HTTP/1.1\nHost: localhost:8085\n\nprimary-color=%230c5d6a&secondary-color-1=%23d8604c&secondary-color-2=%23d78958&neutral-color=%234e5056&neutral-soft-color=%2357575c&neutral-light-color=%23f2f2f2&main-text-fontsize=17px&main-text-fontfamily=%22Nunito%22%2C+sans-serif&main-title-fontfamily='Nunito'%2C+sans-serif\n```\n\nThis request writes the file `test.css` to disk with the contents (abbreviated)\n```\n:root {\n  --primary-color: #0c5d6a;\n  --secondary-color-1: #d8604c;\n  --secondary-color-2: #d78958;\n  --neutral-col","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-11-07T14:01:55.385Z","source_updated_at":"2026-09-10T03:50:23.626Z","source_disclosed_at":"2025-04-29T14:45:42.000Z","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":"2026-10-31T21:41:59.959Z"},{"id":"NVI-00005723","kind":"vulnerability","title":"YesWiki Remote Code Execution via Arbitrary PHP File Write and 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-88xg-v53p-fpvf","CVE-2025-46347"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. 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 4.5.4 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"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-068575015630001db337854c4d90f2d9"],"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":"2026-06-17T09:26:16.730Z","value":"9.8 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a3e790830ffe6c63297b0f8d95f7b977"},{"kind":"CVSS","as_of":"2026-06-17T09:26:16.730Z","value":"5.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-a3e790830ffe6c63297b0f8d95f7b977"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"1.048%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.64242. Missing scores are unknown.","source_id":"sr-068575015630001db337854c4d90f2d9"}],"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-9a134977f649f66bd71335888e811cf7","url":"https://github.com/advisories/GHSA-88xg-v53p-fpvf","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-88xg-v53p-fpvf","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.959Z"},{"id":"sr-a3e790830ffe6c63297b0f8d95f7b977","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46347","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-46347","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:05.821Z"},{"id":"sr-068575015630001db337854c4d90f2d9","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-2025-46347","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nAn arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server. \n\nAll testing was performed on a local docker setup running the latest version of the application.\n\n### PoC\nProof of Concept\n\nNavigate to `http://localhost:8085/?LookWiki` which allows you to click `Create a new Graphical configuration` where you specify some parameters and then click `Save`. \n\n!LookWiki\n\n\nAfter clicking save, this request is made (most headers removed for clarity): \n\n```\nPOST /?api/templates/custom-presets/test.css HTTP/1.1\nHost: localhost:8085\n\nprimary-color=%230c5d6a&secondary-color-1=%23d8604c&secondary-color-2=%23d78958&neutral-color=%234e5056&neutral-soft-color=%2357575c&neutral-light-color=%23f2f2f2&main-text-fontsize=17px&main-text-fontfamily=%22Nunito%22%2C+sans-serif&main-title-fontfamily='Nunito'%2C+sans-serif\n```\n\nThis request writes the file `test.css` to disk with the contents (abbreviated)\n```\n:root {\n  --primary-color: #0c5d6a;\n  --secondary-color-1: #d8604c;\n  --secondary-color-2: #d78958;\n  --neutral-col","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-11-06T15:18:17.654Z","source_updated_at":"2026-09-10T03:50:23.626Z","source_disclosed_at":"2025-04-29T14:45:42.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.959Z"},{"id":"NVI-00005723","kind":"vulnerability","title":"YesWiki Remote Code Execution via Arbitrary PHP File Write and Execution","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-88xg-v53p-fpvf","CVE-2025-46347"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. 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 4.5.4 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"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-068575015630001db337854c4d90f2d9"],"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":"1.048%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.64242. Missing scores are unknown.","source_id":"sr-068575015630001db337854c4d90f2d9"}],"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-9a134977f649f66bd71335888e811cf7","url":"https://github.com/advisories/GHSA-88xg-v53p-fpvf","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-88xg-v53p-fpvf","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.959Z"},{"id":"sr-068575015630001db337854c4d90f2d9","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-2025-46347","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a134977f649f66bd71335888e811cf7"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nAn arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server. \n\nAll testing was performed on a local docker setup running the latest version of the application.\n\n### PoC\nProof of Concept\n\nNavigate to `http://localhost:8085/?LookWiki` which allows you to click `Create a new Graphical configuration` where you specify some parameters and then click `Save`. \n\n!LookWiki\n\n\nAfter clicking save, this request is made (most headers removed for clarity): \n\n```\nPOST /?api/templates/custom-presets/test.css HTTP/1.1\nHost: localhost:8085\n\nprimary-color=%230c5d6a&secondary-color-1=%23d8604c&secondary-color-2=%23d78958&neutral-color=%234e5056&neutral-soft-color=%2357575c&neutral-light-color=%23f2f2f2&main-text-fontsize=17px&main-text-fontfamily=%22Nunito%22%2C+sans-serif&main-title-fontfamily='Nunito'%2C+sans-serif\n```\n\nThis request writes the file `test.css` to disk with the contents (abbreviated)\n```\n:root {\n  --primary-color: #0c5d6a;\n  --secondary-color-1: #d8604c;\n  --secondary-color-2: #d78958;\n  --neutral-col","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-10-31T22:13:44.221Z","source_updated_at":"2026-09-10T03:50:23.626Z","source_disclosed_at":"2025-04-29T14:45:42.000Z","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":"2026-10-31T21:41:59.959Z"}],"next_cursor":null,"snapshot_revision":"42594"}