gsd-2020-7692
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0.
Aliases
Aliases
CVE-2020-7692


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-7692",
    "description": "PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0.",
    "id": "GSD-2020-7692",
    "references": [
      "https://access.redhat.com/errata/RHSA-2023:0560",
      "https://access.redhat.com/errata/RHSA-2023:0777"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-7692"
      ],
      "details": "PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0.",
      "id": "GSD-2020-7692",
      "modified": "2023-12-13T01:21:52.147475Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2020-07-09T13:19:17.686190Z",
        "ID": "CVE-2020-7692",
        "STATE": "PUBLIC",
        "TITLE": "Improper Authorization"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "com.google.oauth-client:google-oauth-client",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "1.31.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Stef\u00e1n Freyr Stef\u00e1nsson"
        }
      ],
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            "value": "PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Improper Authorization"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276",
            "refsource": "MISC",
            "url": "https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276"
          },
          {
            "name": "https://github.com/googleapis/google-oauth-java-client/issues/469",
            "refsource": "MISC",
            "url": "https://github.com/googleapis/google-oauth-java-client/issues/469"
          },
          {
            "name": "https://github.com/googleapis/google-oauth-java-client/commit/13433cd7dd06267fc261f0b1d4764f8e3432c824",
            "refsource": "MISC",
            "url": "https://github.com/googleapis/google-oauth-java-client/commit/13433cd7dd06267fc261f0b1d4764f8e3432c824"
          },
          {
            "name": "https://tools.ietf.org/html/rfc8252%23section-8.1",
            "refsource": "MISC",
            "url": "https://tools.ietf.org/html/rfc8252%23section-8.1"
          },
          {
            "name": "https://tools.ietf.org/html/rfc7636%23section-1",
            "refsource": "MISC",
            "url": "https://tools.ietf.org/html/rfc7636%23section-1"
          },
          {
            "name": "[druid-commits] 20200724 [GitHub] [druid] suneet-s opened a new pull request #10214: Suppress CVE-2020-7692",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r3db6ac73e0558d64f0b664f2fa4ef0a865e57c5de20f8321d3b48678@%3Ccommits.druid.apache.org%3E"
          },
          {
            "name": "[druid-commits] 20200727 [druid] branch master updated: Suppress CVE-2020-7692 (#10214)",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/reae8909b264d1103f321b9ce1623c10c1ddc77dba9790247f2c0c90f@%3Ccommits.druid.apache.org%3E"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,1.31.0)",
          "affected_versions": "All versions before 1.31.0",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-862",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "PKCE support is not implemented in accordance with the RFC for OAuth for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource.",
          "fixed_versions": [
            "1.31.0"
          ],
          "identifier": "CVE-2020-7692",
          "identifiers": [
            "CVE-2020-7692"
          ],
          "not_impacted": "All versions starting from 1.31.0",
          "package_slug": "maven/com.google.oauth-client/google-oauth-client",
          "pubdate": "2020-07-09",
          "solution": "Upgrade to version 1.31.0 or above.",
          "title": "Missing Authorization",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-7692"
          ],
          "uuid": "68a23abe-cc58-4530-8aa9-23bbef1f9fb1"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:google:oauth_client_library_for_java:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.31.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "ID": "CVE-2020-7692"
        },
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        "data_type": "CVE",
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        "description": {
          "description_data": [
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              "lang": "en",
              "value": "PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-863"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/googleapis/google-oauth-java-client/commit/13433cd7dd06267fc261f0b1d4764f8e3432c824",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/googleapis/google-oauth-java-client/commit/13433cd7dd06267fc261f0b1d4764f8e3432c824"
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            {
              "name": "https://github.com/googleapis/google-oauth-java-client/issues/469",
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                "Third Party Advisory"
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              "url": "https://github.com/googleapis/google-oauth-java-client/issues/469"
            },
            {
              "name": "https://tools.ietf.org/html/rfc8252%23section-8.1",
              "refsource": "MISC",
              "tags": [
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            },
            {
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              "url": "https://tools.ietf.org/html/rfc7636%23section-1"
            },
            {
              "name": "https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276"
            },
            {
              "name": "[druid-commits] 20200724 [GitHub] [druid] suneet-s opened a new pull request #10214: Suppress CVE-2020-7692",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/r3db6ac73e0558d64f0b664f2fa4ef0a865e57c5de20f8321d3b48678@%3Ccommits.druid.apache.org%3E"
            },
            {
              "name": "[druid-commits] 20200727 [druid] branch master updated: Suppress CVE-2020-7692 (#10214)",
              "refsource": "MLIST",
              "tags": [
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/reae8909b264d1103f321b9ce1623c10c1ddc77dba9790247f2c0c90f@%3Ccommits.druid.apache.org%3E"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.1,
            "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:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2022-05-03T13:57Z",
      "publishedDate": "2020-07-09T14:15Z"
    }
  }
}


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