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CVE-2026-84208— AVideo User_Location Plugin Unauthenticated SQL Injection

Quick assessment

Affected
WWBN 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 软件版本 29.0 及之前版本存在一个未经身份验证的 SQL 注入漏洞，位于 User_Location 插件的 和 端点。其中， 和 GET 参数被直接拼接到 SQL 查询语句中，未进行转义或使用预编译语句（prepared statements），这使得未经身份验证的攻击者可以通过 UNION 型 SQL 注入读取数据库中的任意内容，包括密码哈希值和其他敏感数据。

CVSS 7.5 · High
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I. Basic Information for CVE-2026-84208

Vulnerability Information
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Vulnerability Title
AVideo User_Location Plugin Unauthenticated SQL Injection
Source: CVE Program / CVE List V5
Vulnerability Description
AVideo through version 29.0 contains an unauthenticated SQL injection vulnerability in the User_Location plugin's regions.json.php and cities.json.php endpoints. The country and region GET parameters are passed directly into SQL queries without escaping or prepared statement binding, allowing unauthenticated attackers to execute UNION-based SQL injection to read arbitrary database contents including password hashes and sensitive data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WWBN AVideo 0 ~ 29.0 -

II. Public POCs for CVE-2026-84208

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III. Intelligence Information for CVE-2026-84208

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Vendor Advisories for CVE-2026-84208 (2)

Same Patch Batch · WWBN · 2026-09-01 · 11 CVEs total

CVE-2026-84480 9.8 CRITICAL WWBN AVideo Password Recovery Token Expiration Bypass
CVE-2026-84479 9.1 CRITICAL WWBN AVideo Authentication Bypass via User-Agent Header
CVE-2026-84482 8.8 HIGH WWBN AVideo Cross-Site Request Forgery via get_domain() validation
CVE-2026-84187 8.2 HIGH AVideo on_publish.php Missing Authentication Check via RTMP Callback
CVE-2026-83595 8.1 HIGH AVideo Cross-Site Request Forgery via plugin/API/set.json.php
CVE-2026-84476 7.5 HIGH WWBN AVideo Authentication Bypass via X-Real-IP Header
CVE-2026-84478 7.3 HIGH WWBN AVideo Unauthenticated Arbitrary Log File Deletion
CVE-2026-84481 6.9 MEDIUM WWBN AVideo through 30.0 Information Disclosure via MobileManager
CVE-2026-84477 5.4 MEDIUM AVideo Stored XSS via Live Schedule Title Description
CVE-2026-84483 5.3 MEDIUM WWBN AVideo Unauthenticated Password Hash Oracle via encryptPass.json.php

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-89

V. Comments for CVE-2026-84208

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