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Critical

AVideo has Authenticated Remote Code Execution via Unsafe Plugin ZIP Extraction

  • Disclosed: 02.03.2026
  • Updated: 11.10.2026 10:22

Summary

An authenticated Remote Code Execution (RCE) vulnerability was identified in AVideo related to the plugin upload/import functionality.

The issue allowed an authenticated administrator to upload a specially crafted ZIP archive containing executable server-side files. Due to insufficient validation of extracted file contents, the archive was extracted directly into a web-accessible plugin directory, allowing arbitrary PHP code execution.

Vulnerability Type

  • Remote Code Execution (RCE)
  • CWE-434: Unrestricted Upload of File with Dangerous Type

Affected Versions

  • All versions up to and including 22.x.

Fixed Version

  • A fix is expected to be released in version 23.

Root Cause

The system validated only the ZIP extension of uploaded plugin packages but did not enforce a strict allowlist of file types within the archive. Extracted files were placed directly in a web-accessible directory without preventing execution of server-side scripts.

Impact

An authenticated administrator could execute arbitrary code on the server, resulting in full system compromise, including:

  • Confidentiality loss
  • Integrity loss
  • Availability impact

Remediation

Upgrade immediately to AVideo version 23 or later.

Version 23 introduces improved validation and secure handling of plugin extraction.

Workarounds

If upgrade is not immediately possible:

  • Disable plugin upload/import functionality.
  • Configure the web server to prevent execution of PHP files inside plugin upload directories.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package wwbn/avideo all versions no fix

References

CVSS score -
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-434
Platform
Composer
Package
wwbn/avideo
Disclosed
02.03.2026
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-v8jw-8w5p-23g3 - 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. 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
  2. AVideo Vulnerable to Unauthenticated .env File Exposure via Official Docker Compose Configuration
    High · 7.5 CVE-2026-33692 < 29.0 29.0
  3. 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
  4. WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)
    High CVE-2026-49279 <= 29.0 no fix
  5. WWBN AVideo: Authenticated wallet credit bypass in AuthorizeNet processPayment endpoint
    High · 4.3 CVE-2026-47696 <= 29.0 no fix
  6. AVideo: OS command injection in on_publish.php execAsync via unescaped m3u8 URL
    High · 8.8 CVE-2026-45578 <= 29.0 no fix
  7. 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
  8. AVideo Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor and Missing Authorization
    High CVE-2026-43885 <= 29.0 no fix
  9. AVideo has SSRF Protection Bypass via HTTP Redirect and DNS Rebinding in isSSRFSafeURL()
    High · 7.7 CVE-2026-43884 <= 29.0 no fix
  10. 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
  11. 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
  12. WWBN AVideo: RCE cause by clonesite plugin
    High · 9.8 CVE-2026-41304 <= 29.0 no fix
  13. WWBN AVideo has an incomplete fix for CVE-2026-33502: Command Injection
    High · 9.3 CVE-2026-41064 <= 29.0 no fix
  14. WWBN AVideo has a SSRF via same-domain hostname with alternate port bypasses isSSRFSafeURL
    High · 7.7 CVE-2026-41060 <= 29.0 no fix
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. WWBN AVideo has an Allowlisted downloadURL media extensions bypass SSRF protection and enable internal response exfiltration (Incomplete fix for CVE-2026-27732)
    High · 7.1 CVE-2026-39370 <= 26.0 no fix
  22. WWBN AVideo's GIF poster fetch bypasses traversal scrubbing and exposes local files through public media URLs
    High · 7.6 CVE-2026-39369 <= 26.0 no fix
  23. AVideo: Unauthenticated Live Stream Termination via RTMP Callback on_publish_done.php
    High · 7.5 CVE-2026-34731 <= 26.0 no fix
  24. AVideo's CSRF on Admin Plugin Configuration Enables Payment Credential Hijacking
    High · 8.1 CVE-2026-34394 <= 26.0 no fix
  25. AVideo Vulnerable to Reflected XSS via Unsanitized plugin Parameter in YPTWallet Stripe Payment Page
    High · 8.2 CVE-2026-34375 <= 26.0 no fix
  26. AVideo: Unauthenticated Access to Payment Log DataTables Endpoints Exposes Transaction Data, PayPal Tokens, and User Financial Records
    High · 7.5 CVE-2026-56341 <= 26.0 no fix
  27. AVideo has Plaintext Video Password Storage
    Critical CVE-2026-33867 <= 26.0 no fix
  28. AVideo has SQL Injection in category.php fixCleanTitle() via Unparameterized clean_title and id Variables
    High CVE-2026-33770 <= 26.0 no fix
  29. AVideo has SQL Injection via Partial Prepared Statement — videos_id Concatenated Directly into Query
    High CVE-2026-33767 < 26.0 26.0
  30. AVideo is Vulnerable to SQL Injection through Subscribe Endpoint via Unsanitized user_id Parameter
    High · 7.1 CVE-2026-33723 <= 26.0 no fix
  31. AVideo: Unauthenticated CDN Configuration Takeover via Empty Default Key Bypass and Mass-Assignment
    High · 8.6 CVE-2026-33719 <= 26.0 no fix
  32. AVideo: Remote Code Execution via PHP Temp File in Encoder downloadURL
    High · 8.8 CVE-2026-33717 <= 26.0 no fix
  33. AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in control.json.php
    Critical · 9.4 CVE-2026-33716 <= 26.0 no fix
  34. AVideo has Path Traversal in pluginRunDatabaseScript.json.php Enables Arbitrary SQL File Execution via Unsanitized Plugin Name
    High · 7.2 CVE-2026-33681 <= 26.0 no fix
  35. AVideo has a Blind SQL Injection in Live Schedule Reminder via Unsanitized live_schedule_id in Scheduler_commands::getAllActiveOrToRepeat()
    High · 8.1 CVE-2026-33651 <= 26.0 no fix
  36. AVideo: Video Moderator Privilege Escalation via Ownership Transfer Enables Arbitrary Video Deletion
    High · 7.6 CVE-2026-33650 <= 26.0 no fix
  37. AVideo's GET-Based CSRF in setPermission.json.php Enables Privilege Escalation via Arbitrary Permission Modification
    High · 8.1 CVE-2026-33649 <= 26.0 no fix
  38. AVideo Vulnerable to OS Command Injection via Unsanitized `users_id` and `liveTransmitionHistory_id` in Restreamer Log File Path
    High · 8.8 CVE-2026-33648 <= 26.0 no fix
  39. AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery File Upload
    High · 8.8 CVE-2026-33647 <= 26.0 no fix
  40. AVideo has an Unauthenticated Local File Inclusion in API locale (RCE possible with writable PHP)
    High · 8.6 CVE-2026-33513 <= 26.0 no fix
  41. AVideo has an unauthenticated decrypt oracle leaking any ciphertext
    High · 7.5 CVE-2026-33512 <= 26.0 no fix
  42. AVideo Affected by CSRF on Plugin Import Endpoint Enables Unauthenticated Remote Code Execution via Malicious Plugin Upload
    High · 8.8 CVE-2026-33507 <= 26.0 no fix
  43. AVideo has Unauthenticated SSRF via plugin/Live/test.php
    Critical · 9.3 CVE-2026-33502 <= 26.0 no fix
  44. AVideo has a Path Traversal in import.json.php Allows Private Video Theft and Arbitrary File Read/Deletion via fileURI Parameter
    High · 7.1 CVE-2026-33493 <= 26.0 no fix
  45. AVideo has Session Fixation via GET PHPSESSID Parameter With Disabled Login Session Regeneration
    High · 7.3 CVE-2026-33492 <= 26.0 no fix
  46. AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin
    High · 7.4 CVE-2026-33488 <= 26.0 no fix
  47. AVideo has an Unauthenticated Blind SQL Injection in RTMP on_publish Callback via Stream Name Parameter
    High · 7.5 CVE-2026-33485 <= 26.0 no fix
  48. AVideo Affected by Unauthenticated Disk Space Exhaustion via Unlimited Temp File Creation in aVideoEncoderChunk.json.php
    High · 7.5 CVE-2026-33483 <= 26.0 no fix
  49. AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()
    High · 8.1 CVE-2026-33482 <= 26.0 no fix
  50. AVideo has a SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses in Unauthenticated LiveLinks Proxy
    High · 8.6 CVE-2026-33480 <= 26.0 no fix
  51. AVideo has PHP Code Injection via eval() in Gallery saveSort.json.php Exploitable Through CSRF Against Admin
    High · 8.8 CVE-2026-33479 <= 26.0 no fix
  52. AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, Database Dump, and Command Injection
    Critical · 10.0 CVE-2026-33478 <= 26.0 no fix
  53. AVideo has an authenticated arbitrary local file read via `chunkFile` path injection in `aVideoEncoder.json.php`
    High · 7.6 CVE-2026-33354 <= 26.0 no fix
  54. AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass)
    Critical · 9.8 CVE-2026-33352 <= 26.0 no fix
  55. AVideo has Unauthenticated SSRF via `webSiteRootURL` Parameter in saveDVR.json.php, Chaining to Verification Bypass
    Critical · 9.1 CVE-2026-33351 <= 26.0 no fix
  56. AVideo Affected by Stored XSS via Unescaped Video Title in CDN downloadButtons.php
    High CVE-2026-33295 <= 25.0 no fix
  57. AVideo Affected by Arbitrary File Deletion via Path Traversal in CloneSite deleteDump Parameter
    High · 8.1 CVE-2026-33293 <= 25.0 no fix
  58. AVideo has an Authorization Bypass via Path Traversal in HLS Endpoint Allows Streaming Private/Paid Videos
    High · 7.5 CVE-2026-33292 <= 25.0 no fix
  59. AVideo vulnerable to unauthenticated SSRF via HTTP redirect bypass in LiveLinks proxy
    High · 8.6 CVE-2026-33039 <= 25.0 no fix
  60. AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS
    High · 8.1 CVE-2026-33043 <= 25.0 no fix
  61. AVideo affected by unauthenticated application takeover via exposed web installer on uninitialized deployments
    High · 8.1 CVE-2026-33038 <= 25.0 no fix
  62. AVideo: Unauthenticated PHP session store exposed to host network via published memcached port
    High · 8.1 CVE-2026-29093 <= 21.0 no fix
  63. WWBN AVideo is vulnerable to unauthenticated OS Command Injection via base64Url in objects/getImage.php
    Critical · 9.8 CVE-2026-29058 < 7.0.0 7.0.0
  64. AVideo has Authenticated Remote Code Execution via Unsafe Plugin ZIP Extraction this entry
    Critical CVE-2026-28502 all versions no fix
  65. AVideo has Unauthenticated SQL Injection via JSON Request Bypass in objects/videos.json.php
    Critical · 9.8 CVE-2026-28501 <= 21.0.0 no fix
  66. AVideo has Authenticated Server-Side Request Forgery via downloadURL in aVideoEncoder.json.php
    High · 8.1 CVE-2026-27732 < 22.0 22.0
  67. WWBN AVideo Remote Code Execution
    Critical · 9.8 CVE-2024-31819 >= 12.4, < 14.3 14.3
  68. WWBN AVideo Insufficient Entropy vulnerbaility
    Critical · 9.8 CVE-2023-49599 <= 12.4 no fix
  69. WWBN AVideo Improper Restriction of Excessive Authentication Attempts vulnerability
    High · 7.3 CVE-2023-49810 <= 12.4 no fix
  70. WWBN AVideo command injection vulnerability
    High · 8.8 CVE-2023-32073 <= 12.4 no fix
  71. WWBN/AVideo stored XSS vulnerability leads to takeover of any user's account, including admin's account
    High · 8.0 CVE-2023-30860 < 12.4 12.4
  72. Remote code injection in wwbn/avideo
    High · 8.8 CVE-2023-30854 < 12.4 12.4
  73. Cross site scripting (XSS) in wwbn/avideo
    High ghsa-2fch-hv74-fgw9 < 12.4 12.4
  74. AVideo contains Command injection when embedding a video link
    Critical · 9.6 CVE-2023-25313 < 12.4 12.4
  75. AVideo vulnerable to Improper Privilege Management
    High · 8.8 CVE-2020-23489 < 8.9 8.9

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