github - ghsa-9695-w6h2-jpv9

GHSA-9695-W6H2-JPV9

Vulnerability from github – Published: 2022-05-24 17:17 – Updated: 2024-04-23 17:37

Summary

Keycloak users may be able to remove MFA from other users' devices

Details

A community-only flaw was found where a malicious user can register himself and then uses the "remove devices" form to post different credential ids with the hope of removing MFA devices for other users.

Severity ?

4.7 (Medium)


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

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.1"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-10686"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-23T17:37:22Z",
    "nvd_published_at": "2020-05-04T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A community-only flaw was found where a malicious user can register himself and then uses the \"remove devices\" form to post different credential ids with the hope of removing MFA devices for other users. ",
  "id": "GHSA-9695-w6h2-jpv9",
  "modified": "2024-04-23T17:37:22Z",
  "published": "2022-05-24T17:17:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10686"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/5ddd605ee96b8551c7eb00b609a0b97939925b77"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak users may be able to remove MFA from other users\u0027 devices"
}

CVE-2020-10686 (GCVE-0-2020-10686)

Vulnerability from cvelistv5 – Published: 2020-05-04 20:05 – Updated: 2024-08-04 11:06

Summary

A flaw was found in Keycloak version 8.0.2 and 9.0.0, and was fixed in Keycloak version 9.0.1, where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.

Severity ?

4.1 (Medium)


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

CWE

CWE-285

Assigner

redhat

References

URL

Tags

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Keycloak	keycloak	Affected: 8.0.2 Affected: 9.0.0

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:06:10.651Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "keycloak",
          "vendor": "Keycloak",
          "versions": [
            {
              "status": "affected",
              "version": "8.0.2"
            },
            {
              "status": "affected",
              "version": "9.0.0"
            }
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        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-04T20:05:37",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686"
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          "ASSIGNER": "secalert@redhat.com",
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            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "keycloak",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "8.0.2"
                          },
                          {
                            "version_value": "9.0.0"
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              }
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            }
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            }
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  "cveMetadata": {
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    "datePublished": "2020-05-04T20:05:37",
    "dateReserved": "2020-03-20T00:00:00",
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  },
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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.

Action not permitted

GHSA-9695-W6H2-JPV9

CVE-2020-10686 (GCVE-0-2020-10686)

Tags

Sightings

Nomenclature