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CVE-2025-34439— AVideo < 20.1 Open Redirect via cancelUri Parameter

Quick assessment

Affected
World Wide Broadcast Network AVideo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AVideo是World Wide Broadcast Network开源的一个广播网络创建工具。 AVideo 20.0之前版本存在输入验证错误漏洞，该漏洞源于用户登录期间缺少对cancelUri参数的验证，可能导致开放重定向和钓鱼攻击。

AI Predicted 5.4 Difficulty: Trivial EPSS 0.19% · P8

Affected Version Matrix 1

VendorProduct Version RangeStatus
World Wide Broadcast Network AVideo < 20.1 affected
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I. Basic Information for CVE-2025-34439

Vulnerability Information
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Vulnerability Title
AVideo < 20.1 Open Redirect via cancelUri Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
AVideo 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AVideo是World Wide Broadcast Network开源的一个广播网络创建工具。 AVideo 20.0之前版本存在输入验证错误漏洞，该漏洞源于用户登录期间缺少对cancelUri参数的验证，可能导致开放重定向和钓鱼攻击。
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

Vendor Product Affected Versions CPE Subscribe
World Wide Broadcast Network AVideo 0 ~ 20.1 -

II. Public POCs for CVE-2025-34439

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III. Intelligence Information for CVE-2025-34439

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Patches & Fixes for CVE-2025-34439 (2)

Security Blog Posts for CVE-2025-34439 (1)

Other References for CVE-2025-34439 (1)

Same Patch Batch · World Wide Broadcast Network · 2025-12-17 · 9 CVEs total

CVE-2025-34440 AVideo < 20.1 Open Redirect via siteRedirectUri Parameter
CVE-2025-34441 AVideo < 20.1 User Information Disclosure via Public API
CVE-2025-34442 AVideo < 20.1 System Path Disclosure via Public API
CVE-2025-34435 AVideo < 20.1 IDOR Arbitrary File Deletion
CVE-2025-34438 AVideo < 20.1 IDOR Arbitrary Video Rotation
CVE-2025-34434 AVideo < 20.1 ImageGallery Plugin Unauthenticated File Upload and Deletion
CVE-2025-34436 AVideo < 20.1 IDOR Arbitrary File Upload
CVE-2025-34437 AVideo < 20.1 IDOR Arbitrary Comment Image Upload

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: World Wide Broadcast Network
Same weakness: CWE-601

V. Comments for CVE-2025-34439

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