CVE-2026-43875— WWBN AVideo: Password Hash Leaked in MobileManager OAuth Redirect URL Enables Account Takeover
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I. Basic Information for CVE-2026-43875
Vulnerability Information
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Vulnerability Title
WWBN AVideo: Password Hash Leaked in MobileManager OAuth Redirect URL Enables Account Takeover
Source: NVD (National Vulnerability Database)
Vulnerability Description
WWBN AVideo is an open source video platform. In versions up to and including 29.0, plugin/MobileManager/oauth2.php completes an OAuth login by sending an HTTP 302 Location: oauth2Success.php?user=<email>&pass=<HASH> where <HASH> is the victim's stored password hash (md5(hash("whirlpool", sha1(password)))) read directly from the users table. AVideo's own login endpoint (objects/login.json.php) accepts an encodedPass=1 flag that bypasses hashing and performs a direct string comparison between the supplied value and the stored hash. Anyone who captures the redirect URL — via server logs, referrer leakage, or browser history — therefore obtains a credential equivalent to the plaintext password and can fully take over the account, including admin accounts. Commit 977cd6930a97571a26da4239e25c8096dd4ecbc1 contains an updated fix.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过GET请求中的查询字符串导致的信息暴露
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 29.0及之前版本存在安全漏洞，该漏洞源于plugin/MobileManager/oauth2.php在OAuth登录重定向URL中暴露用户密码哈希，可能导致捕获重定向URL的攻击者完全接管账户。
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-2026-43875
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- https://github.com/WWBN/AVideo/security/advisories/GHSA-5w8w-26ch-v5cwx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-43875
Same Patch Batch · WWBN · 2026-05-11 · 13 CVEs total
| CVE-2026-43884 | 7.7 HIGH | WWBN AVideo: SSRF Protection Bypass via HTTP Redirect and DNS Rebinding in isSSRFSafeURL() |
| CVE-2026-43873 | 7.5 HIGH | WWBN AVideo: Unauthenticated Disclosure of CloneSite `myKey` via Error Echo in `cloneClien |
| CVE-2026-43874 | 7.2 HIGH | WWBN AVideo: Incomplete Fix for YPTSocket autoEvalCodeOnHTML Strip: Unauthenticated Cross- |
| CVE-2026-43876 | 6.4 MEDIUM | WWBN AVideo: HTML Injection in notifySubscribers.json.php Enables Platform-Branded Phishin |
| CVE-2026-43878 | 6.1 MEDIUM | WWBN AVideo: Reflected XSS in plugin/Meet/iframe.php via Unescaped `user`/`pass` Parameter |
| CVE-2026-43879 | 5.4 MEDIUM | WWBN AVideo: Blind SSRF in YPTWallet Donation Webhook via Missing isSSRFSafeURL() Check an |
| CVE-2026-43877 | 5.4 MEDIUM | WWBN AVideo: CSRF in userSavePhoto.php Allows Cross-Origin Overwrite of Any Logged-in User |
| CVE-2026-43881 | 5.3 MEDIUM | WWBN AVideo: Unauthenticated User Enumeration in `objects/users.json.php` via `isCompany` |
| CVE-2026-43880 | 5.3 MEDIUM | WWBN AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Allows Phishin |
| CVE-2026-43882 | 4.3 MEDIUM | WWBN AVideo: Unauthenticated CRLF/ICS Injection in Scheduler downloadICS.php Allows Calend |
| CVE-2026-43883 | 4.2 MEDIUM | WWBN AVideo: IDOR in PayPalYPT agreementCancel.json.php Allows Any Authenticated User to C |
| CVE-2026-43885 | WWBN AVideo: Exposure of Sensitive Information to an Unauthorized Actor and Missing Author |
IV. Related Vulnerabilities
Same product: AVideo
- CVE-2026-43885
WWBN AVideo: Exposure of Sensitive Information to an Unautho - CVE-2026-43884
WWBN AVideo: SSRF Protection Bypass via HTTP Redirect and DN - CVE-2026-43883
WWBN AVideo: IDOR in PayPalYPT agreementCancel.json.php Allo - CVE-2026-43882
WWBN AVideo: Unauthenticated CRLF/ICS Injection in Scheduler - CVE-2026-43881
WWBN AVideo: Unauthenticated User Enumeration in `objects/us
Same vendor: WWBN
- CVE-2026-43885
WWBN AVideo: Exposure of Sensitive Information to an Unautho - CVE-2026-43884
WWBN AVideo: SSRF Protection Bypass via HTTP Redirect and DN - CVE-2026-43883
WWBN AVideo: IDOR in PayPalYPT agreementCancel.json.php Allo - CVE-2026-43882
WWBN AVideo: Unauthenticated CRLF/ICS Injection in Scheduler - CVE-2026-43881
WWBN AVideo: Unauthenticated User Enumeration in `objects/us
Same weakness: CWE-598
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V. Comments for CVE-2026-43875
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