CVE-2026-33501— AVideo has Unauthenticated Information Disclosure of User Group Permission Mappings via Permissions Plugin
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I. Basic Information for CVE-2026-33501
Vulnerability Information
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Vulnerability Title
AVideo has Unauthenticated Information Disclosure of User Group Permission Mappings via Permissions Plugin
Source: NVD (National Vulnerability Database)
Vulnerability Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the endpoint `plugin/Permissions/View/Users_groups_permissions/list.json.php` lacks any authentication or authorization check, allowing unauthenticated users to retrieve the complete permission matrix mapping user groups to plugins. All sibling endpoints in the same directory (`add.json.php`, `delete.json.php`, `index.php`) properly require `User::isAdmin()`, indicating this is an oversight. Commits dc3c825734628bb32550d0daa125f05bacb6829c and b583acdc9a9d1eab461543caa363e1a104fb4516 contain patches.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WWBN AVideo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WWBN AVideo是WWBN团队的一个由PHP编写的视频平台建站系统。 WWBN AVideo 26.0及之前版本存在安全漏洞，该漏洞源于list.json.php端点缺少身份验证和授权检查，可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-33501
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Same Patch Batch · WWBN · 2026-03-23 · 34 CVEs total
| CVE-2026-33478 | 10.0 CRITICAL | AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, |
| CVE-2026-33352 | 9.8 CRITICAL | AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escap |
| CVE-2026-33716 | 9.4 CRITICAL | AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in c |
| CVE-2026-33502 | 9.3 CRITICAL | AVideo has Unauthenticated SSRF via plugin/Live/test.php |
| CVE-2026-33351 | 9.1 CRITICAL | AVideo has Unauthenticated SSRF via `webSiteRootURL` Parameter in saveDVR.json.php, Chaini |
| CVE-2026-33507 | 8.8 HIGH | AVideo Affected by CSRF on Plugin Import Endpoint Enables Unauthenticated Remote Code Exec |
| CVE-2026-33717 | 8.8 HIGH | AVideo Vulnerable to Remote Code Execution via Persistent PHP Temp File in Encoder downloa |
| CVE-2026-33647 | 8.8 HIGH | AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery Fil |
| CVE-2026-33648 | 8.8 HIGH | AVideo Vulnerable to OS Command Injection via Unsanitized `users_id` and `liveTransmitionH |
| CVE-2026-33479 | 8.8 HIGH | AVideo has PHP Code Injection via eval() in Gallery saveSort.json.php Exploitable Through |
| CVE-2026-33719 | 8.6 HIGH | AVideo Vulnerable to Unauthenticated CDN Configuration Takeover via Empty Default Key Bypa |
| CVE-2026-33513 | 8.6 HIGH | AVideo has an Unauthenticated Local File Inclusion in API locale (RCE possible with writab |
| CVE-2026-33480 | 8.6 HIGH | AVideo has a SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses in Unauthenticated Live |
| CVE-2026-33482 | 8.1 HIGH | AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegComm |
| CVE-2026-33651 | 8.1 HIGH | AVideo has a Blind SQL Injection in Live Schedule Reminder via Unsanitized live_schedule_i |
| CVE-2026-33649 | 8.1 HIGH | AVideo's GET-Based CSRF in setPermission.json.php Enables Privilege Escalation via Arbitra |
| CVE-2026-33354 | 7.6 HIGH | AVideo has an authenticated arbitrary local file read via `chunkFile` path injection in `a |
| CVE-2026-33650 | 7.6 HIGH | AVideo's Video Moderator Privilege Escalation via Ownership Transfer Enables Arbitrary Vid |
| CVE-2026-33485 | 7.5 HIGH | AVideo has an Unauthenticated Blind SQL Injection in RTMP on_publish Callback via Stream N |
| CVE-2026-33512 | 7.5 HIGH | AVideo has an unauthenticated decrypt oracle leaking any ciphertext |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: AVideo
- CVE-2026-41304
WWBN AVideo vulnerable to RCE caused by clonesite plugin - CVE-2026-41064
AVideo has an incomplete fix for CVE-2026-33502 (Command Inj - CVE-2026-41063
WWBN AVideo has incomplete fix for CVE-2026-33500 (XSS) - CVE-2026-41062
WWBN/AVideo has an incomplete fix for a directory traversal - CVE-2026-41061
WWBN AVideo Vulnerable to stored XSS via Unanchored Duration
Same vendor: WWBN
- CVE-2026-41304
WWBN AVideo vulnerable to RCE caused by clonesite plugin - CVE-2026-41064
AVideo has an incomplete fix for CVE-2026-33502 (Command Inj - CVE-2026-41063
WWBN AVideo has incomplete fix for CVE-2026-33500 (XSS) - CVE-2026-41062
WWBN/AVideo has an incomplete fix for a directory traversal - CVE-2026-41061
WWBN AVideo Vulnerable to stored XSS via Unanchored Duration
Same weakness: CWE-862
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WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-33501
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