GSD-2016-8629

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.
Aliases
Aliases
CVE-2016-8629
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{
  "GSD": {
    "alias": "CVE-2016-8629",
    "description": "Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.",
    "id": "GSD-2016-8629",
    "references": [
      "https://access.redhat.com/errata/RHSA-2017:0876",
      "https://access.redhat.com/errata/RHSA-2017:0873",
      "https://access.redhat.com/errata/RHSA-2017:0872"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-8629"
      ],
      "details": "Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.",
      "id": "GSD-2016-8629",
      "modified": "2023-12-13T01:21:22.798189Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_PUBLIC": "2017-04-04T00:00:00",
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        "STATE": "PUBLIC"
      },
      "affects": {
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            {
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                  {
                    "product_name": "Keycloak",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.4.0"
                        }
                      ]
                    }
                  }
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              "vendor_name": "Red Hat, Inc."
            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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              {
                "lang": "eng",
                "value": "CWE-284"
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            "name": "RHSA-2017:0872",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2017:0872"
          }
        ]
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,2.4.0)",
          "affected_versions": "All versions before 2.4.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-264",
            "CWE-937"
          ],
          "date": "2021-01-08",
          "description": "Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.",
          "fixed_versions": [
            "2.4.0"
          ],
          "identifier": "CVE-2016-8629",
          "identifiers": [
            "GHSA-778x-2mqv-w6xw",
            "CVE-2016-8629"
          ],
          "not_impacted": "All versions starting from 2.4.0",
          "package_slug": "maven/org.keycloak/keycloak-core",
          "pubdate": "2018-10-18",
          "solution": "Upgrade to version 2.4.0 or above.",
          "title": "Moderate severity vulnerability that affects org.keycloak:keycloak-core",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2016-8629",
            "https://access.redhat.com/errata/RHSA-2017:0872",
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          ],
          "uuid": "ce38d41c-9fde-44d2-bfd9-bc87cf98bf37"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
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              {
                "cpe23Uri": "cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*",
                "cpe_name": [],
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              {
                "children": [],
                "cpe_match": [
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            "cpe_match": [],
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      "cve": {
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          "ID": "CVE-2016-8629"
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            }
          ]
        },
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              "description": [
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            {
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1388988"
            },
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.5,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-09T23:20Z",
      "publishedDate": "2018-03-12T15:29Z"
    }
  }
}


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  • 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.
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