CVE-2026-33723
published 2026-03-23CVE-2026-33723: WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `Subscribe::save()` method in `objects/subscribe.php` concatenates the…
PriorityP342medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.22%
12.9th percentile
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `Subscribe::save()` method in `objects/subscribe.php` concatenates the `$this->users_id` property directly into an INSERT SQL query without sanitization or parameterized binding. This property originates from `$_POST['user_id']` in both `subscribe.json.php` and `subscribeNotify.json.php`. An authenticated attacker can inject arbitrary SQL to extract sensitive data from any database table, including password hashes, API keys, and encryption salts. Commit 36dfae22059fbd66fd34bbc5568a838fc0efd66c contains a patch.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| wwbn | avideo | <= 26.0 | — |
| wwbn | avideo | 0 – 26.0 | — |
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OSV
AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
osv·2026-03-25
CVE-2026-33723 [HIGH] AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
## Summary
The `Subscribe::save()` method in `objects/subscribe.php` concatenates the `$this->users_id` property directly into an INSERT SQL query without sanitization or parameterized binding. This property originates from `$_POST['user_id']` in both `subscribe.json.php` and `subscribeNotify.json.php`. An authenticated attacker can inject arbitrary SQL to extract sensitive data from any database table, including password hashes, API keys, and encryption salts.
## Details
The vulnerability exists because of a disconnect between where `intval()` is applied and where the value is used in SQL.
**Entry points** — `objects/subscribe.json.php:40` and `objects/subscribeNotify.json.php:23`:
```
GHSA
AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
ghsa·2026-03-25
CVE-2026-33723 [HIGH] CWE-89 AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
## Summary
The `Subscribe::save()` method in `objects/subscribe.php` concatenates the `$this->users_id` property directly into an INSERT SQL query without sanitization or parameterized binding. This property originates from `$_POST['user_id']` in both `subscribe.json.php` and `subscribeNotify.json.php`. An authenticated attacker can inject arbitrary SQL to extract sensitive data from any database table, including password hashes, API keys, and encryption salts.
## Details
The vulnerability exists because of a disconnect between where `intval()` is applied and where the value is used in SQL.
**Entry points** — `objects/subscribe.json.php:40` and `objects/subscribeNotify.json.php:23`:
```
No detection rules found.
No public exploits indexed.
2026-03-23
Published