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High

Cross site scripting (XSS) in wwbn/avideo

  • Disclosed: 26.04.2023
  • Updated: 11.10.2026 10:22

Description:

While making an account in demo.avideo.com I found a parameter "?success=" which did not sanitize any symbol character properly which leads to XSS attack.

Impact:

Since there's an Admin account on demo.avideo.com attacker can use this attack to Takeover the admin's account

Step to Reproduce:

  1. Click the link below

https://demo.avideo.com/user?success="><img src=x onerror=alert(document.cookie)>

  1. Then XSS will be executed

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package wwbn/avideo < 12.4 12.4

References

CVSS score -
Weakness (CWE)
CWE-79
Platform
Composer
Package
wwbn/avideo
Disclosed
26.04.2023
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-2fch-hv74-fgw9 - CC BY 4.0

Vulnerability history: wwbn/avideo

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (160) in the archive
Total entries
160
First → latest
04.2022 06.2026
Without a fix
143
Exploited in attacks
0

Severity breakdown

  • Critical 14
  • High 61
  • Medium 83
  • Low 2

Disclosures per year

Severity:
  1. Cross site scripting (XSS) in wwbn/avideo this entry
    High ghsa-2fch-hv74-fgw9 < 12.4 12.4
  2. AVideo has an incomplete fix of CVE-2026-33482: sanitizeFFmpegCommand still allows a single '&' (background operator), giving OS command execution at the same execAsync sh -c sink
    High · 8.1 CVE-2026-55173 <= 29.0 no fix
  3. AVideo Vulnerable to Unauthenticated .env File Exposure via Official Docker Compose Configuration
    High · 7.5 CVE-2026-33692 < 29.0 29.0
  4. WWBN AVideo: Unauthenticated Stored DOM Cross-Site Scripting via Per-Client Metadata Broadcast in YPTSocket Plugin
    Critical · 9.6 CVE-2026-54458 <= 29.0 no fix
  5. WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)
    High CVE-2026-49279 <= 29.0 no fix
  6. WWBN AVideo: Authenticated wallet credit bypass in AuthorizeNet processPayment endpoint
    High · 4.3 CVE-2026-47696 <= 29.0 no fix
  7. AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL
    High · 8.8 CVE-2026-45578 <= 29.0 no fix
  8. AVideo's Meet plugin: `uploadRecordedVideo.json.php` derives `users_id` from the uploaded filename and calls passwordless `User->login()`, allowing any caller with the Meet shared secret to obtain a session as arbitrary users including admin
    High · 8.1 CVE-2026-56345 <= 29.0 no fix
  9. AVideo Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor and Missing Authorization
    High CVE-2026-43885 <= 29.0 no fix
  10. AVideo has SSRF Protection Bypass via HTTP Redirect and DNS Rebinding in isSSRFSafeURL()
    High · 7.7 CVE-2026-43884 <= 29.0 no fix
  11. AVideo has an Incomplete Fix for YPTSocket autoEvalCodeOnHTML Strip: Unauthenticated Cross-User JavaScript Execution via `$msg['json']` Relay Bypass
    High · 7.2 CVE-2026-43874 <= 29.0 no fix
  12. AVideo: Unauthenticated Disclosure of CloneSite `myKey` via Error Echo in `cloneClient.json.php` Enables Cross-Site DB Dump of the Configured Clone Server
    High · 7.5 CVE-2026-43873 <= 29.0 no fix
  13. WWBN AVideo: RCE cause by clonesite plugin
    High · 9.8 CVE-2026-41304 <= 29.0 no fix
  14. WWBN AVideo has an incomplete fix for CVE-2026-33502: Command Injection
    High · 9.3 CVE-2026-41064 <= 29.0 no fix
  15. WWBN AVideo has a SSRF via same-domain hostname with alternate port bypasses isSSRFSafeURL
    High · 7.7 CVE-2026-41060 <= 29.0 no fix
  16. WWBN AVideo has a CORS Origin Reflection Bypass via plugin/API/router.php and allowOrigin(true) Exposes Authenticated API Responses
    High · 7.1 CVE-2026-41057 <= 29.0 no fix
  17. WWBN AVideo has CORS Origin Reflection with Credentials on Sensitive API Endpoints Enables Cross-Origin Account Takeover
    High · 8.1 CVE-2026-41056 <= 29.0 no fix
  18. WWBN AVideo has Multiple CSRF Vulnerabilities in Admin JSON Endpoints (Category CRUD, Plugin Update Script)
    High · 7.1 CVE-2026-40926 <= 29.0 no fix
  19. WWBN AVideo has CSRF in configurationUpdate.json.php Enables Full Site Configuration Takeover Including Encoder URL and SMTP Credentials
    High · 8.3 CVE-2026-40925 <= 29.0 no fix
  20. WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks
    Critical · 10.0 CVE-2026-40911 <= 29.0 no fix
  21. WWBN AVideo has a Path Traversal in Locale Save Endpoint Enables Arbitrary PHP File Write to Any Web-Accessible Directory (RCE)
    High · 8.7 CVE-2026-40909 <= 29.0 no fix
Show more (20) Showing 21 of 75

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