{"items":[{"id":"NVI-00003827","kind":"vulnerability","title":"Froxlor has Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection","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-33mp-8p67-xj7c","CVE-2026-26279"],"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 2.3.4 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"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-027bf897e0b03eb4ba1fb9df33961e6a"],"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":"2026-06-17T10:26:02.043Z","value":"9.1 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4ebb170256e03245b5312bc6d0dce765"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.931%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.60698. Missing scores are unknown.","source_id":"sr-027bf897e0b03eb4ba1fb9df33961e6a"}],"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-4c57c459332eb24a00f4f171cf4f9969","url":"https://github.com/advisories/GHSA-33mp-8p67-xj7c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-33mp-8p67-xj7c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.649Z"},{"id":"sr-4ebb170256e03245b5312bc6d0dce765","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26279","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-26279","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:56.268Z"},{"id":"sr-027bf897e0b03eb4ba1fb9df33961e6a","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-2026-26279","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.781Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\nA typo in Froxlor's input validation code (`==` instead of `=`) completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings — including shell metacharacters — in the `panel.adminmail` setting. This value is later concatenated into a shell command executed as **root** by a cron job, where the pipe character `|` is explicitly whitelisted. The result is **full root-level Remote Code Execution**.\n\n---\n\n## Why This Is a Security Vulnerability (Not Just \"Admin Using Admin Features\")\n\nFroxlor is a **shared hosting control panel**. In production deployments:\n\n1. **Admin panel access does not equal root access.** Hosting providers assign the Froxlor admin role to staff who manage customer accounts, domains, and services through the web UI. These operators are not given SSH access or root shell on the underlying server. The boundary between \"panel admin\" and \"OS root\" is a deliberate security design.\n\n2. **Froxlor itself enforces this boundary.** The `safe_exec()` function (FileDir.php:224-264) exists specifically to prevent shell injection — it blocks `;`, `|`, `&`, `>`, `<`, `` ` ``, `$`","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.4"]}],"null_published_at":"2026-11-04T10:04:41.536Z","source_updated_at":"2026-03-04T15:12:09.398Z","source_disclosed_at":"2026-03-03T17:40:19.000Z","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":"2026-10-31T21:41:49.649Z"},{"id":"NVI-00003827","kind":"vulnerability","title":"Froxlor has Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection","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-33mp-8p67-xj7c","CVE-2026-26279"],"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 2.3.4 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"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-084f8af3e1bfe668bc0bf08bdafa8376"],"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":"2026-06-17T10:26:02.043Z","value":"9.1 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4ebb170256e03245b5312bc6d0dce765"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.931%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.60658. Missing scores are unknown.","source_id":"sr-084f8af3e1bfe668bc0bf08bdafa8376"}],"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-4c57c459332eb24a00f4f171cf4f9969","url":"https://github.com/advisories/GHSA-33mp-8p67-xj7c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-33mp-8p67-xj7c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.649Z"},{"id":"sr-4ebb170256e03245b5312bc6d0dce765","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26279","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-26279","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:56.268Z"},{"id":"sr-084f8af3e1bfe668bc0bf08bdafa8376","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-2026-26279","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\nA typo in Froxlor's input validation code (`==` instead of `=`) completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings — including shell metacharacters — in the `panel.adminmail` setting. This value is later concatenated into a shell command executed as **root** by a cron job, where the pipe character `|` is explicitly whitelisted. The result is **full root-level Remote Code Execution**.\n\n---\n\n## Why This Is a Security Vulnerability (Not Just \"Admin Using Admin Features\")\n\nFroxlor is a **shared hosting control panel**. In production deployments:\n\n1. **Admin panel access does not equal root access.** Hosting providers assign the Froxlor admin role to staff who manage customer accounts, domains, and services through the web UI. These operators are not given SSH access or root shell on the underlying server. The boundary between \"panel admin\" and \"OS root\" is a deliberate security design.\n\n2. **Froxlor itself enforces this boundary.** The `safe_exec()` function (FileDir.php:224-264) exists specifically to prevent shell injection — it blocks `;`, `|`, `&`, `>`, `<`, `` ` ``, `$`","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.4"]}],"null_published_at":"2026-11-02T20:21:07.851Z","source_updated_at":"2026-03-04T15:12:09.398Z","source_disclosed_at":"2026-03-03T17:40:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.649Z"},{"id":"NVI-00003827","kind":"vulnerability","title":"Froxlor has Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-33mp-8p67-xj7c","CVE-2026-26279"],"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 2.3.4 for froxlor/froxlor. Confirm the publisher’s latest guidance.","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"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-084f8af3e1bfe668bc0bf08bdafa8376"],"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":"0.931%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.60658. Missing scores are unknown.","source_id":"sr-084f8af3e1bfe668bc0bf08bdafa8376"}],"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-4c57c459332eb24a00f4f171cf4f9969","url":"https://github.com/advisories/GHSA-33mp-8p67-xj7c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-33mp-8p67-xj7c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.649Z"},{"id":"sr-084f8af3e1bfe668bc0bf08bdafa8376","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-2026-26279","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c57c459332eb24a00f4f171cf4f9969"],"technology":"froxlor/froxlor","known_exclusions":[],"conditions_summary":"## Summary\n\nA typo in Froxlor's input validation code (`==` instead of `=`) completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings — including shell metacharacters — in the `panel.adminmail` setting. This value is later concatenated into a shell command executed as **root** by a cron job, where the pipe character `|` is explicitly whitelisted. The result is **full root-level Remote Code Execution**.\n\n---\n\n## Why This Is a Security Vulnerability (Not Just \"Admin Using Admin Features\")\n\nFroxlor is a **shared hosting control panel**. In production deployments:\n\n1. **Admin panel access does not equal root access.** Hosting providers assign the Froxlor admin role to staff who manage customer accounts, domains, and services through the web UI. These operators are not given SSH access or root shell on the underlying server. The boundary between \"panel admin\" and \"OS root\" is a deliberate security design.\n\n2. **Froxlor itself enforces this boundary.** The `safe_exec()` function (FileDir.php:224-264) exists specifically to prevent shell injection — it blocks `;`, `|`, `&`, `>`, `<`, `` ` ``, `$`","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.3.4"]}],"null_published_at":"2026-10-31T22:13:44.224Z","source_updated_at":"2026-03-04T15:12:09.398Z","source_disclosed_at":"2026-03-03T17:40:19.000Z","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":"2026-10-31T21:41:49.649Z"}],"next_cursor":null,"snapshot_revision":"42594"}