Vulnerability-Lookup

CVE-2021-3717 (GCVE-0-2021-3717)

Vulnerability from cvelistv5 – Published: 2022-05-24 18:18 – Updated: 2024-08-03 17:01

Summary

A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.

Severity

7.8 (High)


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

CWE

CWE-552

Assigner

redhat redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1991305	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2022080…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	wildfly	Affected: wildfly-core 17.0

Show details on NVD website

JSON

To clipboard

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      "product_status:known_affected": "12",
      "product_status:known_not_affected": "2258",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "wildfly: incorrect JBOSS_LOCAL_USER challenge location may lead to giving access to all the local users",
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}

FKIE_CVE-2021-3717

Vulnerability from fkie_nvd - Published: 2022-05-24 19:15 - Updated: 2026-06-17 04:05

Severity

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

Summary

References

URL	Tags
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1991305	Issue Tracking, Third Party Advisory
secalert@redhat.com	https://security.netapp.com/advisory/ntap-20220804-0002/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1991305	Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20220804-0002/	Third Party Advisory

Impacted products

Vendor	Product	Version
redhat	jboss_enterprise_application_platform	-
redhat	single_sign-on	-
redhat	wildfly_core	*
redhat	jboss_enterprise_application_platform	7.4
redhat	enterprise_linux	7.0
redhat	enterprise_linux	8.0
redhat	jboss_enterprise_application_platform	7.3
redhat	enterprise_linux	6.0
redhat	enterprise_linux	7.0
redhat	enterprise_linux	8.0

JSON

To clipboard

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      "value": "A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo en Wildfly. Una ubicaci\u00f3n incorrecta del desaf\u00edo JBOSS_LOCAL_USER cuando es usada la configuraci\u00f3n elytron puede conllevar el acceso de JBOSS_LOCAL_USER a todos los usuarios de la m\u00e1quina. La mayor amenaza de esta vulnerabilidad es para la confidencialidad, integridad y disponibilidad. Este fallo afecta a wildfly-core versiones anteriores a 17.0"
    }
  ],
  "id": "CVE-2021-3717",
  "lastModified": "2026-06-17T04:05:37.830",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-05-24T19:15:09.143",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20220804-0002/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20220804-0002/"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-552"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-552"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-P9XF-3RM3-QH2H

Vulnerability from github – Published: 2022-05-25 00:00 – Updated: 2022-08-11 13:22

Summary

Wildfly-Core user account mismanagement

Details

Severity

7.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.wildfly.core:wildfly-core-parent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "17.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-3717"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-552"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-16T23:22:01Z",
    "nvd_published_at": "2022-05-24T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.",
  "id": "GHSA-p9xf-3rm3-qh2h",
  "modified": "2022-08-11T13:22:17Z",
  "published": "2022-05-25T00:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3717"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220804-0002"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Wildfly-Core user account mismanagement"
}

GSD-2021-3717

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2021-3717

Aliases

CVE-2021-3717

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-3717",
    "description": "A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.",
    "id": "GSD-2021-3717",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:0146",
      "https://access.redhat.com/errata/RHSA-2021:5170",
      "https://access.redhat.com/errata/RHSA-2021:5154",
      "https://access.redhat.com/errata/RHSA-2021:5151",
      "https://access.redhat.com/errata/RHSA-2021:5150",
      "https://access.redhat.com/errata/RHSA-2021:5149",
      "https://access.redhat.com/errata/RHSA-2021:4679",
      "https://access.redhat.com/errata/RHSA-2021:4677",
      "https://access.redhat.com/errata/RHSA-2021:4676",
      "https://access.redhat.com/errata/RHSA-2022:5903",
      "https://access.redhat.com/errata/RHSA-2022:8652"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3717"
      ],
      "details": "A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.",
      "id": "GSD-2021-3717",
      "modified": "2023-12-13T01:23:34.317197Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
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      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "wildfly",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "wildfly-core 17.0"
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          }
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      },
      "problemtype": {
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            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305",
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          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20220804-0002/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20220804-0002/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,17.0)",
          "affected_versions": "All versions before 17.0",
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          "fixed_versions": [
            "17.0"
          ],
          "identifier": "CVE-2021-3717",
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            "GHSA-p9xf-3rm3-qh2h",
            "CVE-2021-3717"
          ],
          "not_impacted": "All versions starting from 17.0",
          "package_slug": "maven/org.wildfly.core/wildfly-core-parent",
          "pubdate": "2022-05-25",
          "solution": "Upgrade to version 17.0 or above.",
          "title": "Files or Directories Accessible to External Parties",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-3717",
            "https://bugzilla.redhat.com/show_bug.cgi?id=1991305",
            "https://github.com/advisories/GHSA-p9xf-3rm3-qh2h"
          ],
          "uuid": "4b1ad8a9-3ca9-4eac-a70e-4f8f53e02654"
        }
      ]
    },
    "nvd.nist.gov": {
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          {
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                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:redhat:wildfly_core:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "17.0",
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            "operator": "OR"
          },
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                "cpe_match": [
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                    "cpe_name": [],
                    "vulnerable": true
                  }
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                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
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                  },
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                  },
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                "operator": "OR"
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            "operator": "AND"
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          "ID": "CVE-2021-3717"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
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              "value": "A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0."
            }
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        "problemtype": {
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                  "value": "CWE-552"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991305"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220804-0002/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20220804-0002/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
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            "attackComplexity": "LOW",
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
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          "impactScore": 5.9
        }
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      "lastModifiedDate": "2022-11-10T16:43Z",
      "publishedDate": "2022-05-24T19:15Z"
    }
  }
}

RHSA-2021:4676

Vulnerability from csaf_redhat - Published: 2021-11-15 17:14 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.2 security update on RHEL 7

Severity

Moderate

Scope

5 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 6 products Known not affected: 97 products

https://access.redhat.com/errata/RHSA-2021:4676

Open the full advisory

RHSA-2021:4677

Vulnerability from csaf_redhat - Published: 2021-11-15 17:18 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.2 security update on RHEL 8

Severity

Moderate

Scope

5 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 4 products Known not affected: 97 products

https://access.redhat.com/errata/RHSA-2021:4677

Open the full advisory

RHSA-2021:4679

Vulnerability from csaf_redhat - Published: 2021-11-15 17:05 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.2 security update

Severity

Moderate

Scope

7 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 1 product Known not affected: 2046 products

https://access.redhat.com/errata/RHSA-2021:4679

Open the full advisory

RHSA-2021:5149

Vulnerability from csaf_redhat - Published: 2021-12-15 14:52 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 6

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 84 products

https://access.redhat.com/errata/RHSA-2021:5149

Open the full advisory

RHSA-2021:5150

Vulnerability from csaf_redhat - Published: 2021-12-15 14:38 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 7

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 86 products

https://access.redhat.com/errata/RHSA-2021:5150

Open the full advisory

RHSA-2021:5151

Vulnerability from csaf_redhat - Published: 2021-12-15 14:42 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 8

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 84 products

https://access.redhat.com/errata/RHSA-2021:5151

Open the full advisory

RHSA-2021:5154

Vulnerability from csaf_redhat - Published: 2021-12-15 14:42 - Updated: 2026-09-07 14:21

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2021-3717.

CVE-2021-3717

7.8 (High)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2021:5154

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2021-3717 (GCVE-0-2021-3717)

Tags

Sightings

Nomenclature