CVE-2026-33351 Details
Description
WWBN AVideo is an open source video platform. Prior to version 26.0, a Server-Side Request Forgery (SSRF) vulnerability exists in `plugin/Live/standAloneFiles/saveDVR.json.php`. When the AVideo Live plugin is deployed in standalone mode (the intended configuration for this file), the `$_REQUEST['webSiteRootURL']` parameter is used directly to construct a URL that is fetched server-side via `file_get_contents()`. No authentication, origin validation, or URL allowlisting is performed. Version 26.0 contains a patch for the issue.
A Server-Side Request Forgery (SSRF) vulnerability has been identified in WWBN AVideo versions prior to 26.0, specifically within the Live plugin when deployed in standalone mode. The vulnerability arises in the file 'plugin/Live/standAloneFiles/saveDVR.json.php', where the '$_REQUEST['webSiteRootURL']' parameter is used without validation to create a URL that is fetched server-side via 'file_get_contents()'. This lack of authentication, origin validation, and URL allowlisting allows attackers to manipulate the request and access internal resources or services.
Users are advised to update to AVideo version 26.0 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 23, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/WWBN/AVideo/commit/d0c54960389eeb85e76caed5a257ae90e6a739f2 | [email protected] | Patch |
| https://github.com/WWBN/AVideo/security/advisories/GHSA-5f7v-4f6g-74rj | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| wwbn avideo | < 26.0 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 23, 2026 | Initial Analysis | [email protected] |
| Mar 23, 2026 | New CVE Received | [email protected] |