github - ghsa-c995-4fw3-j39m

GHSA-C995-4FW3-J39M

Vulnerability from github – Published: 2025-04-07 15:31 – Updated: 2025-06-17 20:13

Summary

Duplicate Advisory: Langflow Vulnerable to Code Injection via the `/api/v1/validate/code` endpoint

Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-rvqx-wpfh-mfx7. This link is maintained to preserve external references.

Original Description

Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.

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": "PyPI",
        "name": "langflow"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-306",
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-07T21:13:20Z",
    "nvd_published_at": "2025-04-07T15:15:44Z",
    "severity": "CRITICAL"
  },
  "details": "### Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-rvqx-wpfh-mfx7. This link is maintained to preserve external references.\n\n### Original Description\n\nLangflow versions prior to 1.3.0 are susceptible to code injection in the `/api/v1/validate/code` endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.",
  "id": "GHSA-c995-4fw3-j39m",
  "modified": "2025-06-17T20:13:58Z",
  "published": "2025-04-07T15:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3248"
    },
    {
      "type": "WEB",
      "url": "https://github.com/langflow-ai/langflow/pull/6911"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/langflow-ai/langflow"
    },
    {
      "type": "WEB",
      "url": "https://github.com/langflow-ai/langflow/releases/tag/1.3.0"
    },
    {
      "type": "WEB",
      "url": "https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai"
    }
  ],
  "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: Langflow Vulnerable to Code Injection via the `/api/v1/validate/code` endpoint",
  "withdrawn": "2025-06-17T20:13:58Z"
}

CVE-2025-3248 (GCVE-0-2025-3248)

Vulnerability from cvelistv5 – Published: 2025-04-07 14:22 – Updated: 2025-11-29 02:05

Summary

Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.

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-306 - Missing Authentication for Critical Function

Assigner

VulnCheck

References

URL

Tags

	https://github.com/langflow-ai/langflow/pull/6911	patch
	https://github.com/langflow-ai/langflow/releases/…	release-notes
	https://www.horizon3.ai/attack-research/disclosur…	exploit
	https://www.vulncheck.com/advisories/langflow-una…	third-party-advisory

Impacted products

	Vendor	Product	Version
	langflow-ai	langflow	Affected: 0 , < 1.3.0 (semver)

Credits

Naveen Sunkavally of Horizon3.ai

Show details on NVD website

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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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