Information Disclosure in wwbn/avideo (CVE-2026-56341)
Summary
Vulnerability in wwbn/avideo (CVE-2026-56341). Confidential information can be exposed externally. Exploitable via index.php.
Original description
The description as published by the source.
Summary
Multiple payment plugin list.json.php endpoints lack authentication and authorization checks, allowing unauthenticated attackers to retrieve all payment transaction records including PayPal billing agreement IDs, Express Checkout tokens, Authorize.Net webhook payloads with transaction details, and Bitcoin payment records. This is the same class of vulnerability fixed in the Scheduler plugin (GHSA-j724-5c6c-68g5 / commit 83390ab1f) but the fix was not applied to the remaining 21 affected endpoints.
Details
The AVideo ObjectYPT admin CRUD pattern generates four endpoints per database table: add.json.php, delete.json.php, list.json.php, and an index.php page. In the payment plugins, add.json.php and delete.json.php correctly check User::isAdmin() before proceeding, but the list.json.php endpoints have no authorization check whatsoever.
PayPalYPT_log list endpoint (plugin/PayPalYPT/View/PayPalYPT_log/list.json.php:1-10):
<?php
require_once '../../../../videos/configuration.php';
require_once $global['systemRootPath'] . 'plugin/PayPalYPT/Objects/PayPalYPT_log.php';
header('Content-Type: application/json');
$rows = PayPalYPT_log::getAll();
$total = PayPalYPT_log::getTotal();
?>
{"data": <?php echo json_encode($rows); ?>, ...}
No User::isAdmin() check. The getAll() method (inherited from ObjectYPT) executes SELECT * FROM PayPalYPT_log returning all records.
Contrast with the sibling add endpoint (`plugin/PayPalYPT/V…
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-56341 has been found in wwbn/avideo.
Attackers can target a specific entry point like index.php over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 7.5/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "wwbn/avideo CVE-2026-56341" on the vendor's site.
CVE-2026-56341 (wwbn/avideo) — CWE-200 / CVSS v3 7.5
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: index.php / ObjectYPT / configuration.php / agreement_id
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Information disclosure (CWE-200) exists in wwbn/avideo. Attackers reach the vulnerable code path via index.php without authentication.
Check the vendor advisory for the affected versions of wwbn/avideo. Attack surface: index.php / ObjectYPT / configuration.php / agreement_id.
Severity: High (CVSS 7.5/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'wwbn/avideo' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'wwbn/avideo' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
wwbn/avideoを grep し、稼働しているサービス・バージョンを把握する。 -
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory nvd.nist.gov
- advisory github.com
- package github.com
- web github.com
- web vulncheck.com
- web github.com
- web github.com
- web github.com