EUVD-2026-13559CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Description
AVideo is a video-sharing Platform. Versions prior to 8.0 contain a SQL Injection vulnerability in the getSqlFromPost() method of Object.php. The $_POST['sort'] array keys are used directly as SQL column identifiers inside an ORDER BY clause. Although real_escape_string() was applied, it only escapes string-context characters (quotes, null bytes) and provides no protection for SQL identifiers - making it entirely ineffective here. This issue has been fixed in version 8.0. To workaround this issue without upgrading, operators can apply a WAF rule to block POST requests where any sort[*] key contains characters outside [A-Za-z0-9_]. Alternatively, restrict access to the queue view (queue.json.php, index.php) to trusted IP ranges only.
Analysis
Unauthenticated SQL injection in AVideo versions before 8.0 allows authenticated attackers to manipulate database queries through unsanitized sort parameters in POST requests, potentially leading to unauthorized data access or modification. The vulnerability stems from improper use of real_escape_string() on SQL identifiers rather than string literals, rendering the escaping mechanism ineffective. …
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Remediation
Within 24 hours: Inventory all AVideo-Encoder deployments and identify instances running versions prior to 8.0; notify relevant stakeholders and restrict access to the platform if feasible. Within 7 days: Implement WAF rules to block malicious POST requests targeting the sort parameter; disable the affected sorting functionality if operationally viable; apply input validation at the application layer. …
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