{"items":[{"id":"NVI-00006910","kind":"vulnerability","title":"AVideo has an authenticated arbitrary local file read via `chunkFile` path injection in `aVideoEncoder.json.php`","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-4jw9-5hrc-m4j6","CVE-2026-33354"],"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-5a940d9e679505ddc7fb2c608e705e99"],"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":"2026-06-17T10:37:22.047Z","value":"7.6 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0fd7643585f90b4bf2e0df8a0ed3d7c5"},{"kind":"CVSS","as_of":"2026-06-17T10:37:22.047Z","value":"6.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0fd7643585f90b4bf2e0df8a0ed3d7c5"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.259%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.17599. Missing scores are unknown.","source_id":"sr-5a940d9e679505ddc7fb2c608e705e99"}],"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-c6f3703ba1322f455df630a86ac8fb20","url":"https://github.com/advisories/GHSA-4jw9-5hrc-m4j6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jw9-5hrc-m4j6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-0fd7643585f90b4bf2e0df8a0ed3d7c5","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33354","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-33354","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:22:50.140Z"},{"id":"sr-5a940d9e679505ddc7fb2c608e705e99","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-2026-33354","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c6f3703ba1322f455df630a86ac8fb20"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n`POST /objects/aVideoEncoder.json.php` accepts a requester-controlled `chunkFile` parameter intended for staged upload chunks. Instead of restricting that path to trusted server-generated chunk locations, the endpoint accepts arbitrary local filesystem paths that pass `isValidURLOrPath()`. That helper allows files under broad server directories including `/var/www/`, the application root, cache, tmp, and `videos`, only rejecting `.php` files.\n\nFor an authenticated uploader editing their own video, this becomes an arbitrary local file read. The endpoint copies the attacker-chosen local file into the attacker's public video storage path, after which it can be downloaded over HTTP.\n\nI confirmed this locally by creating an attacker-owned video, then calling `aVideoEncoder.json.php` with `videos_id=`, `format=mp4`, and `chunkFile=/var/www/html/AVideo/.compose/letsencrypt/live/localhost/privkey.pem`. The resulting public video URL returned the local TLS private key and began with `-----BEGIN PRIVATE KEY-----`.\n\n## Affected Versions / Commit\nTested on local Docker deployment from commit `db12d4c0141d40bfabd1e82577e8c4a3d044cd84`. The application reported version `26.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-01T14:34:07.523Z","source_updated_at":"2026-03-25T19:48:02.662Z","source_disclosed_at":"2026-03-19T19:34:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00006910","kind":"vulnerability","title":"AVideo has an authenticated arbitrary local file read via `chunkFile` path injection in `aVideoEncoder.json.php`","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4jw9-5hrc-m4j6","CVE-2026-33354"],"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-5a940d9e679505ddc7fb2c608e705e99"],"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":"0.259%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.17599. Missing scores are unknown.","source_id":"sr-5a940d9e679505ddc7fb2c608e705e99"}],"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-c6f3703ba1322f455df630a86ac8fb20","url":"https://github.com/advisories/GHSA-4jw9-5hrc-m4j6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jw9-5hrc-m4j6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-5a940d9e679505ddc7fb2c608e705e99","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-2026-33354","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c6f3703ba1322f455df630a86ac8fb20"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n`POST /objects/aVideoEncoder.json.php` accepts a requester-controlled `chunkFile` parameter intended for staged upload chunks. Instead of restricting that path to trusted server-generated chunk locations, the endpoint accepts arbitrary local filesystem paths that pass `isValidURLOrPath()`. That helper allows files under broad server directories including `/var/www/`, the application root, cache, tmp, and `videos`, only rejecting `.php` files.\n\nFor an authenticated uploader editing their own video, this becomes an arbitrary local file read. The endpoint copies the attacker-chosen local file into the attacker's public video storage path, after which it can be downloaded over HTTP.\n\nI confirmed this locally by creating an attacker-owned video, then calling `aVideoEncoder.json.php` with `videos_id=`, `format=mp4`, and `chunkFile=/var/www/html/AVideo/.compose/letsencrypt/live/localhost/privkey.pem`. The resulting public video URL returned the local TLS private key and began with `-----BEGIN PRIVATE KEY-----`.\n\n## Affected Versions / Commit\nTested on local Docker deployment from commit `db12d4c0141d40bfabd1e82577e8c4a3d044cd84`. The application reported version `26.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-01T01:45:38.522Z","source_updated_at":"2026-03-25T19:48:02.662Z","source_disclosed_at":"2026-03-19T19:34:06.000Z","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":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00006910","kind":"vulnerability","title":"AVideo has an authenticated arbitrary local file read via `chunkFile` path injection in `aVideoEncoder.json.php`","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4jw9-5hrc-m4j6","CVE-2026-33354"],"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-c6f3703ba1322f455df630a86ac8fb20"],"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-c6f3703ba1322f455df630a86ac8fb20","url":"https://github.com/advisories/GHSA-4jw9-5hrc-m4j6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4jw9-5hrc-m4j6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c6f3703ba1322f455df630a86ac8fb20"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n`POST /objects/aVideoEncoder.json.php` accepts a requester-controlled `chunkFile` parameter intended for staged upload chunks. Instead of restricting that path to trusted server-generated chunk locations, the endpoint accepts arbitrary local filesystem paths that pass `isValidURLOrPath()`. That helper allows files under broad server directories including `/var/www/`, the application root, cache, tmp, and `videos`, only rejecting `.php` files.\n\nFor an authenticated uploader editing their own video, this becomes an arbitrary local file read. The endpoint copies the attacker-chosen local file into the attacker's public video storage path, after which it can be downloaded over HTTP.\n\nI confirmed this locally by creating an attacker-owned video, then calling `aVideoEncoder.json.php` with `videos_id=`, `format=mp4`, and `chunkFile=/var/www/html/AVideo/.compose/letsencrypt/live/localhost/privkey.pem`. The resulting public video URL returned the local TLS private key and began with `-----BEGIN PRIVATE KEY-----`.\n\n## Affected Versions / Commit\nTested on local Docker deployment from commit `db12d4c0141d40bfabd1e82577e8c4a3d044cd84`. The application reported version `26.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-10-31T22:13:14.303Z","source_updated_at":"2026-03-25T19:48:02.662Z","source_disclosed_at":"2026-03-19T19:34:06.000Z","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":"2026-10-31T21:41:49.670Z"}],"next_cursor":null,"snapshot_revision":"42594"}