CVE-2026-33763— AVideo has an Unauthenticated Video Password Brute-Force Vulnerability via Unrate-Limited Boolean Oracle
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I. Basic Information for CVE-2026-33763
Vulnerability Information
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Vulnerability Title
AVideo has an Unauthenticated Video Password Brute-Force Vulnerability via Unrate-Limited Boolean Oracle
Source: NVD (National Vulnerability Database)
Vulnerability Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `get_api_video_password_is_correct` API endpoint allows any unauthenticated user to verify whether a given password is correct for any password-protected video. The endpoint returns a boolean `passwordIsCorrect` field with no rate limiting, CAPTCHA, or authentication requirement, enabling efficient offline-speed brute-force attacks against video passwords. Commit 01a0614fedcdaee47832c0d913a0fb86d8c28135 contains a patch.
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
过多认证尝试的限制不恰当
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get_api_video_password_is_correct API端点允许任何未经验证的用户验证密码，可能导致针对视频密码的暴力破解攻击。
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-2026-33763
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Same Patch Batch · WWBN · 2026-03-27 · 16 CVEs total
| CVE-2026-34374 | 9.1 CRITICAL | AVideo has SQL Injection in Live_schedule::keyExists() via Unparameterized Stream Key |
| CVE-2026-34375 | 8.2 HIGH | AVideo Vulnerable to Reflected XSS via Unsanitized plugin Parameter in YPTWallet Stripe Pa |
| CVE-2026-34245 | 6.3 MEDIUM | AVideo's Missing Authorization in Playlist Schedule Creation Allows Cross-User Broadcast H |
| CVE-2026-34247 | 5.4 MEDIUM | AVideo's IDOR in uploadPoster.php Allows Any Authenticated User to Overwrite Scheduled Liv |
| CVE-2026-34362 | 5.4 MEDIUM | AVideo's WebSocket Token Never Expires Due to Commented-Out Timeout Validation in verifyTo |
| CVE-2026-33759 | 5.3 MEDIUM | AVideo: Unauthenticated IDOR in playlistsVideos.json.php Exposes Private Playlist Contents |
| CVE-2026-33761 | 5.3 MEDIUM | AVideo: Unauthenticated Access to Scheduler Plugin Endpoints Leaks Scheduled Tasks, Email |
| CVE-2026-34364 | 5.3 MEDIUM | AVideo has User Group-Based Category Access Control Bypass via Missing and Broken Group Fi |
| CVE-2026-34368 | 5.3 MEDIUM | AVideo Vulnerable to Wallet Balance Double-Spend via TOCTOU Race Condition in transferBala |
| CVE-2026-34369 | 5.3 MEDIUM | AVIdeo has Video Password Protection Bypass via API Endpoints Returning Full Playback Sour |
| CVE-2026-33764 | 4.3 MEDIUM | AVideo: IDOR in AI Plugin Allows Stealing Other Users' AI-Generated Metadata and Transcrip |
| CVE-2026-33766 | AVideo has SSRF Protection Bypass via HTTP Redirect in Image Download Endpoints | |
| CVE-2026-33767 | AVideo has SQL Injection via Partial Prepared Statement — videos_id Concatenated Directly | |
| CVE-2026-33770 | AVideo has SQL Injection in category.php fixCleanTitle() via Unparameterized clean_title a | |
| CVE-2026-33867 | AVideo has Plaintext Video Password Storage |
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-307
- CVE-2026-41893
Signal K Server's WebSocket Login Endpoint Lacks Rate Limiti - CVE-2025-2514
Improper Restriction of Excessive Authentication Attempts vu - CVE-2023-54347
OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass - CVE-2026-7671
CodeWise Tornet Scooter Mobile App TwoFactor excessive authe - CVE-2026-26206
Wazuh: API brute-force protection bypass via race condition
V. Comments for CVE-2026-33763
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