{"items":[{"id":"NVI-00003477","kind":"vulnerability","title":"Froxlor has Incomplete Symlink Validation in DataDump.add() Allows Arbitrary Directory Ownership Takeover via Cron","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-75h4-c557-j89r","CVE-2026-41231"],"plain_summary":"OSV carries this publisher advisory for froxlor/froxlor. 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 2.3.6 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"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-0c0e61bb3faaa9531bea110c8c010638"],"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":"2026-06-17T10:46:21.187Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.414%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35722. Missing scores are unknown.","source_id":"sr-0c0e61bb3faaa9531bea110c8c010638"}],"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-401ab5a6f7ea5ca9ab14257cbe728028","url":"https://github.com/advisories/GHSA-75h4-c557-j89r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-75h4-c557-j89r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.945Z"},{"id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41231","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-41231","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-0c0e61bb3faaa9531bea110c8c010638","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-2026-41231","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.784Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\n`DataDump.add()` constructs the export destination path from user-supplied input without passing the `$fixed_homedir` parameter to `FileDir::makeCorrectDir()`, bypassing the symlink validation that was added to all other customer-facing path operations (likely as the fix for CVE-2023-6069). When the ExportCron runs as root, it executes `chown -R` on the resolved symlink target, allowing a customer to take ownership of arbitrary directories on the system.\n\n## Details\n\nThe vulnerability is an incomplete patch. After CVE-2023-6069, symlink validation was added to `FileDir::makeCorrectDir()` via a `$fixed_homedir` parameter. When provided, it walks each path component checking for symlinks that escape the customer's home directory (lines 134-157 of `lib/Froxlor/FileDir.php`).\n\nEvery customer-facing API command that builds a path from user input passes this parameter:\n\n```php\n// DirProtections.php:87\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// DirOptions.php:96\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// Ftps.php:178\n$path = FileDir::makeCorrectDir($custo","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.6"]}],"null_published_at":"2026-11-06T00:29:57.245Z","source_updated_at":"2026-05-05T16:11:40.516Z","source_disclosed_at":"2026-04-16T00:47:18.000Z","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":"2026-10-31T21:41:59.945Z"},{"id":"NVI-00003477","kind":"vulnerability","title":"Froxlor has Incomplete Symlink Validation in DataDump.add() Allows Arbitrary Directory Ownership Takeover via Cron","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-75h4-c557-j89r","CVE-2026-41231"],"plain_summary":"OSV carries this publisher advisory for froxlor/froxlor. 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 2.3.6 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"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-b6c961de3e0a2915db13e5feb76b6543"],"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":"2026-06-17T10:46:21.187Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.414%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35695. Missing scores are unknown.","source_id":"sr-b6c961de3e0a2915db13e5feb76b6543"}],"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-401ab5a6f7ea5ca9ab14257cbe728028","url":"https://github.com/advisories/GHSA-75h4-c557-j89r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-75h4-c557-j89r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.945Z"},{"id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41231","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-41231","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-b6c961de3e0a2915db13e5feb76b6543","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-2026-41231","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\n`DataDump.add()` constructs the export destination path from user-supplied input without passing the `$fixed_homedir` parameter to `FileDir::makeCorrectDir()`, bypassing the symlink validation that was added to all other customer-facing path operations (likely as the fix for CVE-2023-6069). When the ExportCron runs as root, it executes `chown -R` on the resolved symlink target, allowing a customer to take ownership of arbitrary directories on the system.\n\n## Details\n\nThe vulnerability is an incomplete patch. After CVE-2023-6069, symlink validation was added to `FileDir::makeCorrectDir()` via a `$fixed_homedir` parameter. When provided, it walks each path component checking for symlinks that escape the customer's home directory (lines 134-157 of `lib/Froxlor/FileDir.php`).\n\nEvery customer-facing API command that builds a path from user input passes this parameter:\n\n```php\n// DirProtections.php:87\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// DirOptions.php:96\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// Ftps.php:178\n$path = FileDir::makeCorrectDir($custo","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.6"]}],"null_published_at":"2026-11-05T03:52:54.816Z","source_updated_at":"2026-05-05T16:11:40.516Z","source_disclosed_at":"2026-04-16T00:47:18.000Z","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":"2026-10-31T21:41:59.945Z"},{"id":"NVI-00003477","kind":"vulnerability","title":"Froxlor has Incomplete Symlink Validation in DataDump.add() Allows Arbitrary Directory Ownership Takeover via Cron","revision":2,"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-75h4-c557-j89r","CVE-2026-41231"],"plain_summary":"OSV carries this publisher advisory for froxlor/froxlor. 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 2.3.6 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"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-2ba99cc5646ade2be32f97af5c2b2c1b"],"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":"2026-06-17T10:46:21.187Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b"}],"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-401ab5a6f7ea5ca9ab14257cbe728028","url":"https://github.com/advisories/GHSA-75h4-c557-j89r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-75h4-c557-j89r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.945Z"},{"id":"sr-2ba99cc5646ade2be32f97af5c2b2c1b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41231","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-41231","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\n`DataDump.add()` constructs the export destination path from user-supplied input without passing the `$fixed_homedir` parameter to `FileDir::makeCorrectDir()`, bypassing the symlink validation that was added to all other customer-facing path operations (likely as the fix for CVE-2023-6069). When the ExportCron runs as root, it executes `chown -R` on the resolved symlink target, allowing a customer to take ownership of arbitrary directories on the system.\n\n## Details\n\nThe vulnerability is an incomplete patch. After CVE-2023-6069, symlink validation was added to `FileDir::makeCorrectDir()` via a `$fixed_homedir` parameter. When provided, it walks each path component checking for symlinks that escape the customer's home directory (lines 134-157 of `lib/Froxlor/FileDir.php`).\n\nEvery customer-facing API command that builds a path from user input passes this parameter:\n\n```php\n// DirProtections.php:87\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// DirOptions.php:96\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// Ftps.php:178\n$path = FileDir::makeCorrectDir($custo","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.6"]}],"null_published_at":"2026-11-01T14:34:07.607Z","source_updated_at":"2026-05-05T16:11:40.516Z","source_disclosed_at":"2026-04-16T00:47:18.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.945Z"},{"id":"NVI-00003477","kind":"vulnerability","title":"Froxlor has Incomplete Symlink Validation in DataDump.add() Allows Arbitrary Directory Ownership Takeover via Cron","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-75h4-c557-j89r","CVE-2026-41231"],"plain_summary":"OSV carries this publisher advisory for froxlor/froxlor. 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 2.3.6 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"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-401ab5a6f7ea5ca9ab14257cbe728028","url":"https://github.com/advisories/GHSA-75h4-c557-j89r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-75h4-c557-j89r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.945Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-401ab5a6f7ea5ca9ab14257cbe728028"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\n`DataDump.add()` constructs the export destination path from user-supplied input without passing the `$fixed_homedir` parameter to `FileDir::makeCorrectDir()`, bypassing the symlink validation that was added to all other customer-facing path operations (likely as the fix for CVE-2023-6069). When the ExportCron runs as root, it executes `chown -R` on the resolved symlink target, allowing a customer to take ownership of arbitrary directories on the system.\n\n## Details\n\nThe vulnerability is an incomplete patch. After CVE-2023-6069, symlink validation was added to `FileDir::makeCorrectDir()` via a `$fixed_homedir` parameter. When provided, it walks each path component checking for symlinks that escape the customer's home directory (lines 134-157 of `lib/Froxlor/FileDir.php`).\n\nEvery customer-facing API command that builds a path from user input passes this parameter:\n\n```php\n// DirProtections.php:87\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// DirOptions.php:96\n$path = FileDir::makeCorrectDir($customer['documentroot'] . '/' . $path, $customer['documentroot']);\n\n// Ftps.php:178\n$path = FileDir::makeCorrectDir($custo","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.6"]}],"null_published_at":"2026-10-31T22:12:48.018Z","source_updated_at":"2026-05-05T16:11:40.516Z","source_disclosed_at":"2026-04-16T00:47:18.000Z","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":"2026-10-31T21:41:59.945Z"}],"next_cursor":null,"snapshot_revision":"42594"}