{"id":"GHSA-wf69-r4mx-43rr","aliases":["CVE-2026-33692"],"title":"AVideo Vulnerable to Unauthenticated .env File Exposure via Official Docker Compose Configuration","description":"## Vulnerability Details\n\n**CWE**: CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory\n\nThe official `docker-compose.yml` (line 61) mounts the entire project root directory as the Apache document root:\n\n```yaml\nvolumes:\n  - \"./:/var/www/html/AVideo\"\n```\n\nThis causes the `.env` file — which contains database credentials, admin passwords, and infrastructure configuration — to be served as a static file at `/.env`. No `.htaccess` rule or Apache configuration blocks access to dotfiles.\n\n### Exposed Information\n\nAn unauthenticated request to `GET /.env` returns:\n\n```\nDB_MYSQL_HOST=database\nDB_MYSQL_USER=avideo\nDB_MYSQL_PASSWORD=avideo\nSYSTEM_ADMIN_PASSWORD=admin123\nTLS_CERTIFICATE_FILE=/etc/apache2/ssl/localhost.crt\nTLS_CERTIFICATE_KEY=/etc/apache2/ssl/localhost.key\nNETWORK_SUBNET=172.30.0.0/16\n```\n\n## Steps to Reproduce\n\n### Prerequisites\n- AVideo deployed using the official `docker-compose.yml`\n- No modifications to the default configuration\n\n### Steps\n1. Deploy AVideo using `docker compose up -d`\n2. Send: `curl http://target/.env`\n3. The full `.env` file contents are returned, including database credentials and admin password\n\n## Impact\n\n- **Attacker**: Unauthenticated (any remote user)\n- **Victim**: AVideo server and database\n- **Specific damage**: Attacker obtains database credentials (`DB_MYSQL_USER`, `DB_MYSQL_PASSWORD`), admin password (`SYSTEM_ADMIN_PASSWORD`), and internal network topology (`NETWORK_SUBNET`). This enables direct database access, admin panel takeover, and further lateral movement within the Docker network.\n\n## Proposed Fix\n\nAdd a `.htaccess` rule to block access to dotfiles:\n\n```apache\n# Block access to hidden files (.env, .git, etc.)\n<FilesMatch \"^\\.\">\n    Order Allow,Deny\n    Deny from all\n</FilesMatch>\n```\n\nOr configure Apache to deny dotfile access in the virtual host configuration.","severity":"high","score":7.5,"published":"2026-06-22T19:54:15.000Z","modified":"2026-09-10T03:51:09.683Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"wwbn/avideo","ranges":[{"events":[{"introduced":"0"},{"fixed":"29.0"}],"type":"ECOSYSTEM"}],"versions":["10.4","10.8","11","11.1","11.1.1","11.5","11.6","12.4","14.3","14.3.1","14.4","18.0","21.0","22.0","24.0","25.0","26.0"],"fixed":["29.0"]}],"sourceAffected":[],"references":["https://github.com/WWBN/AVideo/security/advisories/GHSA-wf69-r4mx-43rr","https://github.com/WWBN/AVideo/commit/7f418de1a95ab87bb8c8c3eb3702d71c351e098d","https://github.com/WWBN/AVideo"],"sources":[{"name":"OSV","id":"GHSA-wf69-r4mx-43rr","modified":"2026-09-10T03:51:09.683093570Z","url":"https://osv.dev/vulnerability/GHSA-wf69-r4mx-43rr"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5}]}