{"items":[{"id":"NVI-00003463","kind":"vulnerability","title":"AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","revision":5,"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-xw67-cg5f-4m2r","CVE-2026-45578"],"plain_summary":"GitHub lists this reviewed advisory for WWBN/AVideo. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-05272a5b181061e15f0a6cf0216f901f"],"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":"2026-06-09T10:27:14.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-512b967f58c1f719002b4ded996536d7"},{"kind":"CVSS","as_of":"2026-07-21T12:10:00.090Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5a5e51da05a35cdd79369f7d863a4db4"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.318%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24828. Missing scores are unknown.","source_id":"sr-05272a5b181061e15f0a6cf0216f901f"}],"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-512b967f58c1f719002b4ded996536d7","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database","observed_at":"2026-11-06T20:58:31.464Z"},{"id":"sr-3f6da4f896c99ea25b96de85132d0dfc","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.450Z"},{"id":"sr-5a5e51da05a35cdd79369f7d863a4db4","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45578","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45578","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-05272a5b181061e15f0a6cf0216f901f","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-2026-45578","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.328Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-512b967f58c1f719002b4ded996536d7"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["<= 29.0"]},{"certainty":"source_listed","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-08T15:11:47.487Z","source_updated_at":"2026-06-09T10:27:14.000Z","source_disclosed_at":"2026-05-15T18:32:36.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.450Z"},{"id":"NVI-00003463","kind":"vulnerability","title":"AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","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-xw67-cg5f-4m2r","CVE-2026-45578"],"plain_summary":"OSV carries this publisher advisory for WWBN/AVideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-05272a5b181061e15f0a6cf0216f901f"],"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":"2026-07-21T12:10:00.090Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5a5e51da05a35cdd79369f7d863a4db4"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.318%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24828. Missing scores are unknown.","source_id":"sr-05272a5b181061e15f0a6cf0216f901f"}],"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-3f6da4f896c99ea25b96de85132d0dfc","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.450Z"},{"id":"sr-5a5e51da05a35cdd79369f7d863a4db4","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45578","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45578","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-05272a5b181061e15f0a6cf0216f901f","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-2026-45578","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.328Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T07:24:11.256Z","source_updated_at":"2026-09-10T03:51:07.315Z","source_disclosed_at":"2026-05-15T18:32:36.000Z","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":"2026-10-31T21:42:51.450Z"},{"id":"NVI-00003463","kind":"vulnerability","title":"AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","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-xw67-cg5f-4m2r","CVE-2026-45578"],"plain_summary":"OSV carries this publisher advisory for WWBN/AVideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-333bcdaea9229228ce849492c7423eb2"],"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":"2026-07-21T12:10:00.090Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5a5e51da05a35cdd79369f7d863a4db4"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.318%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24735. Missing scores are unknown.","source_id":"sr-333bcdaea9229228ce849492c7423eb2"}],"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-3f6da4f896c99ea25b96de85132d0dfc","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.450Z"},{"id":"sr-5a5e51da05a35cdd79369f7d863a4db4","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45578","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45578","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-333bcdaea9229228ce849492c7423eb2","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-2026-45578","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.379Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-02T20:21:10.269Z","source_updated_at":"2026-09-10T03:51:07.315Z","source_disclosed_at":"2026-05-15T18:32:36.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.450Z"},{"id":"NVI-00003463","kind":"vulnerability","title":"AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xw67-cg5f-4m2r","CVE-2026-45578"],"plain_summary":"OSV carries this publisher advisory for WWBN/AVideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-333bcdaea9229228ce849492c7423eb2"],"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":"0.318%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24735. Missing scores are unknown.","source_id":"sr-333bcdaea9229228ce849492c7423eb2"}],"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-3f6da4f896c99ea25b96de85132d0dfc","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.450Z"},{"id":"sr-333bcdaea9229228ce849492c7423eb2","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-2026-45578","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.379Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:27:15.286Z","source_updated_at":"2026-09-10T03:51:07.315Z","source_disclosed_at":"2026-05-15T18:32:36.000Z","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":"2026-10-31T21:42:51.450Z"},{"id":"NVI-00003463","kind":"vulnerability","title":"AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xw67-cg5f-4m2r","CVE-2026-45578"],"plain_summary":"OSV carries this publisher advisory for WWBN/AVideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"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":[],"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-3f6da4f896c99ea25b96de85132d0dfc","url":"https://github.com/advisories/GHSA-xw67-cg5f-4m2r","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xw67-cg5f-4m2r","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.450Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f6da4f896c99ea25b96de85132d0dfc"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Classic shell-metacharacter injection. The YPTSocket notification branch in `plugin/Live/on_publish.php` builds an `execAsync()` command line by string concatenation, single-quoting each argument but never calling `escapeshellarg()`. A `'` in any of the three interpolated values (`$users_id`, `$m3u8`, `$obj->liveTransmitionHistory_id`) closes the quoted token and lets the attacker append arbitrary commands.\n**File:** `plugin/Live/on_publish.php`, line 267.\n**Root cause:** the developer wrapped each variable in literal single quotes (`'$users_id'`, `'$m3u8'`, `'$obj->liveTransmitionHistory_id'`) believing this provides shell-quoting. PHP single-quoted-into-shell is not safe quoting; it is just two literal quote characters that the shell pairs greedily. Any embedded `'` closes the outer string and resumes interpretation in the shell. The rest of the AVideo codebase already calls `escapeshellarg()` (137 call sites across the project) for ffmpeg invocations, so the safe primitive is well-known to the project; it was simply omitted from this branch. The endpoint is web-reachable (no `.htaccess` rule restricts `on_publish.php`, no `REMOTE_ADDR` check), so the trigge","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:12:48.017Z","source_updated_at":"2026-09-10T03:51:07.315Z","source_disclosed_at":"2026-05-15T18:32:36.000Z","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":"2026-10-31T21:42:51.450Z"}],"next_cursor":null,"snapshot_revision":"42594"}