{"items":[{"id":"NVI-00008261","kind":"vulnerability","title":"Yeswiki Path Traversal vulnerability allows arbitrary read of files","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-w34w-fvp3-68xm","CVE-2025-31131"],"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 4.5.2 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"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-b436a7d619d515b4b6ffb398be5ad047"],"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":"2026-06-17T09:09:54.653Z","value":"8.6 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5d81142fcf5a49758f262a306f1d6f06"},{"kind":"CVSS","as_of":"2026-06-17T09:09:54.653Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-5d81142fcf5a49758f262a306f1d6f06"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"5.581%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.92882. Missing scores are unknown.","source_id":"sr-b436a7d619d515b4b6ffb398be5ad047"}],"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-fc3412a93d3e02ad8eeba00537059ca5","url":"https://github.com/advisories/GHSA-w34w-fvp3-68xm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w34w-fvp3-68xm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.381Z"},{"id":"sr-5d81142fcf5a49758f262a306f1d6f06","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31131","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-31131","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-02T20:16:53.720Z"},{"id":"sr-b436a7d619d515b4b6ffb398be5ad047","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-2025-31131","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nThe `squelette` parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. The payload `../../../../../../etc/passwd` was submitted in the `squelette` parameter. The requested file was returned in the application's response.\n\n### Details\nFile path traversal vulnerabilities arise when user-controllable data is used within a filesystem operation in an unsafe manner. Typically, a user-supplied filename is appended to a directory prefix in order to read or write the contents of a file. If vulnerable, an attacker can supply path traversal sequences (using dot-dot-slash characters) to break out of the intended directory and read or write files elsewhere on the filesystem.\n\n### PoC\n1. Access the below URL to see the contents of `/etc/passwd`:\n   **URL with payload:** `https://yeswiki.net/?UrkCEO/edit&theme=margot&squelette=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd&style=margot.css`\n   \n   Similarly, contents of `wakka.config.php` can be read (which contains database password) using `..%2f..%2f..%2fwakka.config.php` as payload. Thus showing the severity of this issue. \n\n### Impact\nThis is a very serious vulnerability, allowing an ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.2"]}],"null_published_at":"2026-11-07T07:07:42.463Z","source_updated_at":"2025-04-01T18:42:10.928Z","source_disclosed_at":"2025-04-01T18:31:48.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.381Z"},{"id":"NVI-00008261","kind":"vulnerability","title":"Yeswiki Path Traversal vulnerability allows arbitrary read of files","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w34w-fvp3-68xm","CVE-2025-31131"],"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 4.5.2 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"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-b436a7d619d515b4b6ffb398be5ad047"],"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":"5.581%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.92882. Missing scores are unknown.","source_id":"sr-b436a7d619d515b4b6ffb398be5ad047"}],"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-fc3412a93d3e02ad8eeba00537059ca5","url":"https://github.com/advisories/GHSA-w34w-fvp3-68xm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w34w-fvp3-68xm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.381Z"},{"id":"sr-b436a7d619d515b4b6ffb398be5ad047","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-2025-31131","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nThe `squelette` parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. The payload `../../../../../../etc/passwd` was submitted in the `squelette` parameter. The requested file was returned in the application's response.\n\n### Details\nFile path traversal vulnerabilities arise when user-controllable data is used within a filesystem operation in an unsafe manner. Typically, a user-supplied filename is appended to a directory prefix in order to read or write the contents of a file. If vulnerable, an attacker can supply path traversal sequences (using dot-dot-slash characters) to break out of the intended directory and read or write files elsewhere on the filesystem.\n\n### PoC\n1. Access the below URL to see the contents of `/etc/passwd`:\n   **URL with payload:** `https://yeswiki.net/?UrkCEO/edit&theme=margot&squelette=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd&style=margot.css`\n   \n   Similarly, contents of `wakka.config.php` can be read (which contains database password) using `..%2f..%2f..%2fwakka.config.php` as payload. Thus showing the severity of this issue. \n\n### Impact\nThis is a very serious vulnerability, allowing an ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.2"]}],"null_published_at":"2026-11-05T03:52:54.803Z","source_updated_at":"2025-04-01T18:42:10.928Z","source_disclosed_at":"2025-04-01T18:31:48.000Z","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":"2026-10-31T21:42:41.381Z"},{"id":"NVI-00008261","kind":"vulnerability","title":"Yeswiki Path Traversal vulnerability allows arbitrary read of files","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w34w-fvp3-68xm","CVE-2025-31131"],"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 4.5.2 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"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-fc3412a93d3e02ad8eeba00537059ca5","url":"https://github.com/advisories/GHSA-w34w-fvp3-68xm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w34w-fvp3-68xm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.381Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fc3412a93d3e02ad8eeba00537059ca5"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\nThe `squelette` parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. The payload `../../../../../../etc/passwd` was submitted in the `squelette` parameter. The requested file was returned in the application's response.\n\n### Details\nFile path traversal vulnerabilities arise when user-controllable data is used within a filesystem operation in an unsafe manner. Typically, a user-supplied filename is appended to a directory prefix in order to read or write the contents of a file. If vulnerable, an attacker can supply path traversal sequences (using dot-dot-slash characters) to break out of the intended directory and read or write files elsewhere on the filesystem.\n\n### PoC\n1. Access the below URL to see the contents of `/etc/passwd`:\n   **URL with payload:** `https://yeswiki.net/?UrkCEO/edit&theme=margot&squelette=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd&style=margot.css`\n   \n   Similarly, contents of `wakka.config.php` can be read (which contains database password) using `..%2f..%2f..%2fwakka.config.php` as payload. Thus showing the severity of this issue. \n\n### Impact\nThis is a very serious vulnerability, allowing an ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.2"]}],"null_published_at":"2026-10-31T22:13:22.837Z","source_updated_at":"2025-04-01T18:42:10.928Z","source_disclosed_at":"2025-04-01T18:31:48.000Z","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":"2026-10-31T21:42:41.381Z"}],"next_cursor":null,"snapshot_revision":"42594"}