WWBN AVideo is an open source video platform. Prior to version 24.0, an authenticated Remote Code Execution (RCE) vulnerability was identified in AVideo related to the plugin upload/import functionality. The issue allowed an authenticated administrator to upload a specially crafted ZIP archive containing executable server-side files. Due to insufficient validation of extracted file contents, the archive was extracted directly into a web-accessible plugin directory, allowing arbitrary PHP code execution. This issue has been patched in version 24.0.
CVSS Score
9.3
EPSS Score
0.003
Published
2026-03-06
WWBN AVideo is an open source video platform. Prior to version 24.0, the official docker-compose.yml publishes the memcached service on host port 11211 (0.0.0.0:11211) with no authentication, while the Dockerfile configures PHP to store all user sessions in that memcached instance. An attacker who can reach port 11211 can read, modify, or flush session data — enabling session hijacking, admin impersonation, and mass session destruction without any application-level authentication. This issue has been patched in version 24.0.
CVSS Score
8.1
EPSS Score
0.0
Published
2026-03-06
WWBN AVideo is an open source video platform. Prior to version 22.0, the `aVideoEncoder.json.php` API endpoint accepts a `downloadURL` parameter and fetches the referenced resource server-side without proper validation or an allow-list. This allows authenticated users to trigger server-side requests to arbitrary URLs (including internal network endpoints). An authenticated attacker can leverage SSRF to interact with internal services and retrieve sensitive data (e.g., internal APIs, metadata services), potentially leading to further compromise depending on the deployment environment. This issue has been fixed in AVideo version 22.0.
CVSS Score
8.6
EPSS Score
0.0
Published
2026-02-24
WWBN AVideo is an open source video platform. Prior to version 21.0, AVideo allows Markdown in video comments and uses Parsedown (v1.7.4) without Safe Mode enabled. Markdown links are not sufficiently sanitized, allowing `javascript:` URIs to be rendered as clickable links. An authenticated low-privilege attacker can post a malicious comment that injects persistent JavaScript. When another user clicks the link, the attacker can perform actions such as session hijacking, privilege escalation (including admin takeover), and data exfiltration. Version 21.0 contains a fix. As a workaround, validate and block unsafe URI schemes (e.g., `javascript:`) before rendering Markdown, and enable Parsedown Safe Mode.
CVSS Score
5.1
EPSS Score
0.0
Published
2026-02-24
AVideo versions prior to 20.1 allow any authenticated user to upload files into directories belonging to other users due to an insecure direct object reference. The upload functionality verifies authentication but does not enforce ownership checks.
CVSS Score
8.7
EPSS Score
0.002
Published
2025-12-17
AVideo versions prior to 20.1 permit any authenticated user to upload comment images to videos owned by other users. The endpoint validates authentication but omits ownership checks, allowing attackers to perform unauthorized uploads to arbitrary video objects.
CVSS Score
8.7
EPSS Score
0.002
Published
2025-12-17
AVideo versions prior to 20.1 contain an insecure direct object reference vulnerability allowing users with upload permissions to modify the rotation metadata of any video. The endpoint verifies upload capability but fails to enforce ownership or management rights for the targeted video.
CVSS Score
5.3
EPSS Score
0.0
Published
2025-12-17
AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.
CVSS Score
4.8
EPSS Score
0.001
Published
2025-12-17
AVideo versions prior to 20.1 contain an open redirect vulnerability caused by insufficient validation of the siteRedirectUri parameter during user registration. Attackers can redirect users to external sites, facilitating phishing attacks.
CVSS Score
4.8
EPSS Score
0.001
Published
2025-12-17
AVideo versions prior to 20.1 expose sensitive user information through an unauthenticated public API endpoint. Responses include emails, usernames, administrative status, and last login times, enabling user enumeration and privacy violations.
CVSS Score
6.9
EPSS Score
0.475
Published
2025-12-17