GSD-2021-38296

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Apache Spark supports end-to-end encryption of RPC connections via "spark.authenticate" and "spark.network.crypto.enabled". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by "spark.authenticate.enableSaslEncryption", "spark.io.encryption.enabled", "spark.ssl", "spark.ui.strictTransportSecurity". Update to Apache Spark 3.1.3 or later
Aliases
Aliases
CVE-2021-38296
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-38296",
    "description": "Apache Spark supports end-to-end encryption of RPC connections via \"spark.authenticate\" and \"spark.network.crypto.enabled\". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by \"spark.authenticate.enableSaslEncryption\", \"spark.io.encryption.enabled\", \"spark.ssl\", \"spark.ui.strictTransportSecurity\". Update to Apache Spark 3.1.3 or later",
    "id": "GSD-2021-38296"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-38296"
      ],
      "details": "Apache Spark supports end-to-end encryption of RPC connections via \"spark.authenticate\" and \"spark.network.crypto.enabled\". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by \"spark.authenticate.enableSaslEncryption\", \"spark.io.encryption.enabled\", \"spark.ssl\", \"spark.ui.strictTransportSecurity\". Update to Apache Spark 3.1.3 or later",
      "id": "GSD-2021-38296",
      "modified": "2023-12-13T01:23:17.706863Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2021-38296",
        "STATE": "PUBLIC",
        "TITLE": "Apache Spark Key Negotiation Vulnerability"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Spark",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "up to and including version 3.1.2",
                          "version_value": "3.1.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Steve Weis (Databricks)"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Apache Spark supports end-to-end encryption of RPC connections via \"spark.authenticate\" and \"spark.network.crypto.enabled\". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by \"spark.authenticate.enableSaslEncryption\", \"spark.io.encryption.enabled\", \"spark.ssl\", \"spark.ui.strictTransportSecurity\". Update to Apache Spark 3.1.3 or later"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": [
        {
          "other": "moderate"
        }
      ],
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-294 Authentication Bypass by Capture-replay"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd",
            "refsource": "MISC",
            "url": "https://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd"
          },
          {
            "name": "https://www.oracle.com/security-alerts/cpujul2022.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,3.1.3)",
          "affected_versions": "All versions before 3.1.3",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-294",
            "CWE-937"
          ],
          "date": "2023-02-09",
          "description": "Apache Spark supports end-to-end encryption of RPC connections via \"spark.authenticate\" and \"spark.network.crypto.enabled\". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by \"spark.authenticate.enableSaslEncryption\", \"spark.io.encryption.enabled\", \"spark.ssl\", \"spark.ui.strictTransportSecurity\". Update to Apache Spark 3.1.3 or later",
          "fixed_versions": [
            "3.1.3"
          ],
          "identifier": "CVE-2021-38296",
          "identifiers": [
            "CVE-2021-38296",
            "GHSA-9rr6-jpg7-9jg6"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.apache.spark/spark-core",
          "pubdate": "2022-03-10",
          "solution": "Upgrade to version 3.1.3 or above.",
          "title": "Authentication Bypass by Capture-replay",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-38296",
            "https://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd",
            "https://github.com/advisories/GHSA-9rr6-jpg7-9jg6"
          ],
          "uuid": "9f156719-a388-4961-be5a-ea48f5da78c1"
        },
        {
          "affected_range": "\u003c3.1.3",
          "affected_versions": "All versions before 3.1.3",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-294",
            "CWE-937"
          ],
          "date": "2023-02-09",
          "description": "Apache Spark supports end-to-end encryption of RPC connections via `spark.authenticate` and `spark.network.crypto.enabled`. In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by `spark.authenticate.enableSaslEncryption`, `spark.io.encryption.enabled`, `spark.ssl`, `spark.ui.strictTransportSecurity`. Update to Apache Spark 3.1.3 or later",
          "fixed_versions": [
            "3.1.3"
          ],
          "identifier": "CVE-2021-38296",
          "identifiers": [
            "CVE-2021-38296"
          ],
          "not_impacted": "All versions starting from 3.1.3",
          "package_slug": "pypi/pyspark",
          "pubdate": "2022-03-10",
          "solution": "Upgrade to version 3.1.3 or above.",
          "title": "Authentication Bypass by Capture-replay",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-38296",
            "https://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd"
          ],
          "uuid": "bdc88cae-5e18-44e8-b69f-c2465c67de03"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apache:spark:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.1.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:oracle:financial_services_crime_and_compliance_management_studio:8.0.8.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:oracle:financial_services_crime_and_compliance_management_studio:8.0.8.3.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2021-38296"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Apache Spark supports end-to-end encryption of RPC connections via \"spark.authenticate\" and \"spark.network.crypto.enabled\". In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by \"spark.authenticate.enableSaslEncryption\", \"spark.io.encryption.enabled\", \"spark.ssl\", \"spark.ui.strictTransportSecurity\". Update to Apache Spark 3.1.3 or later"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-294"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Mailing List",
                "Vendor Advisory"
              ],
              "url": "https://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd"
            },
            {
              "name": "N/A",
              "refsource": "N/A",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-09T02:02Z",
      "publishedDate": "2022-03-10T09:15Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.