Vulnerability-Lookup

CVE-2025-43863 (GCVE-0-2025-43863)

Vulnerability from cvelistv5 – Published: 2025-06-12 17:29 – Updated: 2025-06-12 17:54

Title

vantage6 lacks brute-force protection on change password functionality

Summary

vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. If attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct. This vulnerability is fixed in 4.11.

Severity ?

1.7 (Low)


                        
                          CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U

CWE

CWE-307 - Improper Restriction of Excessive Authentication Attempts

Assigner

GitHub_M

References

URL

Tags

https://github.com/vantage6/vantage6/security/adv…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	vantage6	vantage6	Affected: < 4.11.0

Show details on NVD website

JSON

To clipboard

{
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                "id": "CVE-2025-43863",
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        }
      ],
      "metrics": [
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          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "NONE",
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            "baseScore": 1.7,
            "baseSeverity": "LOW",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
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            "vulnConfidentialityImpact": "LOW",
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      "problemTypes": [
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        "advisory": "GHSA-j6g5-p62x-58hw",
        "discovery": "UNKNOWN"
      },
      "title": "vantage6 lacks brute-force protection on change password functionality"
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  "cveMetadata": {
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GHSA-J6G5-P62X-58HW

Vulnerability from github – Published: 2025-06-12 23:00 – Updated: 2025-06-12 23:02

Summary

vantage6 lacks brute-force protection on change password functionality

Details

Impact

If attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct

Patches

This issue has been patched in version 4.11.0

Workarounds

None

Severity ?

1.7 (Low)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "vantage6"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-43863"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-307"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-12T23:00:41Z",
    "nvd_published_at": "2025-06-12T18:15:20Z",
    "severity": "LOW"
  },
  "details": "### Impact\nIf attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct\n\n### Patches\nThis issue has been patched in version 4.11.0\n\n### Workarounds\nNone",
  "id": "GHSA-j6g5-p62x-58hw",
  "modified": "2025-06-12T23:02:07Z",
  "published": "2025-06-12T23:00:41Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vantage6/vantage6/security/advisories/GHSA-j6g5-p62x-58hw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43863"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vantage6/vantage6/commit/e0f1841b310f6f610e8137db2506cf683ce154d0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/vantage6/vantage6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "vantage6 lacks brute-force protection on change password functionality"
}

FKIE_CVE-2025-43863

Vulnerability from fkie_nvd - Published: 2025-06-12 18:15 - Updated: 2025-09-17 18:46

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/vantage6/vantage6/security/advisories/GHSA-j6g5-p62x-58hw	Vendor Advisory

Impacted products

	Vendor	Product	Version
	vantage6	vantage6	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6D3DCF5-0D46-4187-BB16-42A3A8E47AFD",
              "versionEndExcluding": "4.11.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. If attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct. This vulnerability is fixed in 4.11."
    },
    {
      "lang": "es",
      "value": "vantage6 es un framework de c\u00f3digo abierto dise\u00f1ado para habilitar, administrar e implementar tecnolog\u00edas que mejoran la privacidad, como el aprendizaje federado y la computaci\u00f3n multipartita. Si un atacante accede a una sesi\u00f3n autenticada, puede intentar forzar la contrase\u00f1a del usuario mediante la funci\u00f3n de cambio de contrase\u00f1a: puede llamar a esa ruta infinitamente, lo que devolver\u00e1 el mensaje de que la contrase\u00f1a es incorrecta hasta que sea correcta. Esta vulnerabilidad se corrigi\u00f3 en la versi\u00f3n 4.11."
    }
  ],
  "id": "CVE-2025-43863",
  "lastModified": "2025-09-17T18:46:49.757",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 1.7,
          "baseSeverity": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "UNREPORTED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-12T18:15:20.533",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/vantage6/vantage6/security/advisories/GHSA-j6g5-p62x-58hw"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-307"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

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.

Action not permitted

CVE-2025-43863 (GCVE-0-2025-43863)

GHSA-J6G5-P62X-58HW

Impact

Patches

Workarounds

FKIE_CVE-2025-43863

Tags

Sightings

Nomenclature