134 lines
5.7 KiB
JSON
134 lines
5.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2025-8943",
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"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
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"state": "PUBLISHED",
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"assignerShortName": "JFROG",
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"dateReserved": "2025-08-13T13:30:26.091Z",
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"datePublished": "2025-08-14T09:54:22.531Z",
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"dateUpdated": "2025-08-18T16:47:58.906Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://www.npmjs.com",
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"packageName": "flowise",
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"versions": [
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{
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"lessThan": "3.0.1",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise versions before 3.0.1 the default installation operates without authentication unless explicitly configured. This combination allows unauthenticated network attackers to execute unsandboxed OS commands. </p>"
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}
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],
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"value": "The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise versions before 3.0.1 the default installation operates without authentication unless explicitly configured. This combination allows unauthenticated network attackers to execute unsandboxed OS commands."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
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"shortName": "JFROG",
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"dateUpdated": "2025-08-14T09:54:22.531Z"
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},
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"references": [
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{
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"tags": [
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"third-party-advisory"
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],
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"url": "https://research.jfrog.com/vulnerabilities/flowise-os-command-remote-code-execution-jfsa-2025-001380578/"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers"
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},
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"adp": [
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-306",
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"lang": "en",
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"description": "CWE-306 Missing Authentication for Critical Function"
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}
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]
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},
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-862",
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"lang": "en",
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"description": "CWE-862 Missing Authorization"
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}
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-08-14T13:36:14.464567Z",
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"id": "CVE-2025-8943",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-08-18T16:47:58.906Z"
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}
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}
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]
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}
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} |