github - ghsa-q4xx-mc3q-23x8

GHSA-Q4XX-MC3Q-23X8

Vulnerability from github – Published: 2025-08-14 12:30 – Updated: 2025-10-03 21:50

Summary

Duplicate Advisory: Flowise vulnerable to RCE via Dynamic function constructor injection

Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-hmgh-466j-fx4c. This link is maintained to preserve external references.

Original Description

User-controlled input flows to an unsafe implementation of a dynamic Function constructor, allowing network attackers to run arbitrary unsandboxed JS code in the context of the host, by sending a simple POST request.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "flowise"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-08-14T16:42:36Z",
    "nvd_published_at": "2025-08-14T10:15:26Z",
    "severity": "CRITICAL"
  },
  "details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-hmgh-466j-fx4c. This link is maintained to preserve external references.\n\n### Original Description\nUser-controlled input flows to an unsafe implementation of a dynamic Function constructor, allowing network attackers to run arbitrary unsandboxed JS code in the context of the host, by sending a simple POST request.",
  "id": "GHSA-q4xx-mc3q-23x8",
  "modified": "2025-10-03T21:50:37Z",
  "published": "2025-08-14T12:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55346"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/FlowiseAI/Flowise"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/vulnerabilities/flowise-js-injection-remote-code-exection-jfsa-2025-001379925"
    }
  ],
  "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"
    }
  ],
  "summary": "Duplicate Advisory: Flowise vulnerable to RCE via Dynamic function constructor injection",
  "withdrawn": "2025-10-03T21:50:37Z"
}

CVE-2025-55346 (GCVE-0-2025-55346)

Vulnerability from cvelistv5 – Published: 2025-08-14 09:49 – Updated: 2025-08-14 15:44

Summary

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

JFROG

References

URL

Tags

https://research.jfrog.com/vulnerabilities/flowis…

third-party-advisory

Impacted products

	Vendor	Product	Version
			Affected: 0 (semver)

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JSON

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  "containers": {
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                "id": "CVE-2025-55346",
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-14T15:43:54.487078Z",
                "version": "2.0.3"
              },
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    "cna": {
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          "collectionURL": "https://www.npmjs.com",
          "packageName": "flowise",
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            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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