GSD-2022-24738

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade. There are no known workarounds for this issue.
Aliases
Aliases
CVE-2022-24738
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{
  "GSD": {
    "alias": "CVE-2022-24738",
    "description": "Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade. There are no known workarounds for this issue.",
    "id": "GSD-2022-24738"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-24738"
      ],
      "details": "Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade. There are no known workarounds for this issue.",
      "id": "GSD-2022-24738",
      "modified": "2023-12-13T01:19:43.625614Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-24738",
        "STATE": "PUBLIC",
        "TITLE": "Account compromise in Evmos"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "evmos",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 2.0.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "tharsis"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade. There are no known workarounds for this issue."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-287: Improper Authentication"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/tharsis/evmos/security/advisories/GHSA-5jgq-x857-p8xw",
            "refsource": "CONFIRM",
            "url": "https://github.com/tharsis/evmos/security/advisories/GHSA-5jgq-x857-p8xw"
          },
          {
            "name": "https://github.com/tharsis/evmos/commit/28870258d4ee9f1b8aeef5eba891681f89348f71",
            "refsource": "MISC",
            "url": "https://github.com/tharsis/evmos/commit/28870258d4ee9f1b8aeef5eba891681f89348f71"
          },
          {
            "name": "https://github.com/tharsis/evmos/releases/tag/v2.0.1",
            "refsource": "MISC",
            "url": "https://github.com/tharsis/evmos/releases/tag/v2.0.1"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-5jgq-x857-p8xw",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv2.0.1",
          "affected_versions": "All versions before 2.0.1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-03-08",
          "description": "Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade.",
          "fixed_versions": [
            "v2.0.1"
          ],
          "identifier": "CVE-2022-24738",
          "identifiers": [
            "GHSA-5jgq-x857-p8xw",
            "CVE-2022-24738"
          ],
          "not_impacted": "All versions starting from 2.0.1",
          "package_slug": "go/github.com/tharsis/evmos",
          "pubdate": "2022-03-07",
          "solution": "Upgrade to version 2.0.1 or above.",
          "title": "Account compromise in Evmos",
          "urls": [
            "https://github.com/tharsis/evmos/security/advisories/GHSA-5jgq-x857-p8xw",
            "https://nvd.nist.gov/vuln/detail/CVE-2022-24738",
            "https://github.com/tharsis/evmos/commit/28870258d4ee9f1b8aeef5eba891681f89348f71",
            "https://github.com/tharsis/evmos/releases/tag/v2.0.1",
            "https://github.com/advisories/GHSA-5jgq-x857-p8xw"
          ],
          "uuid": "392b1b43-0c96-45e0-83ed-78d364235c57",
          "versions": [
            {
              "commit": {
                "sha": "39f0f27621fcee44a4e5538e0fd37f16899e610e",
                "tags": [
                  "v2.0.1"
                ],
                "timestamp": "20220306213152"
              },
              "number": "v2.0.1"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:evmos:evmos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.0.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-24738"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. In versions of evmos prior to 2.0.1 attackers are able to drain unclaimed funds from user addresses. To do this an attacker must create a new chain which does not enforce signature verification and connects it to the target evmos instance. The attacker can use this joined chain to transfer unclaimed funds. Users are advised to upgrade. There are no known workarounds for this issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-287"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/tharsis/evmos/security/advisories/GHSA-5jgq-x857-p8xw",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/tharsis/evmos/security/advisories/GHSA-5jgq-x857-p8xw"
            },
            {
              "name": "https://github.com/tharsis/evmos/commit/28870258d4ee9f1b8aeef5eba891681f89348f71",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/tharsis/evmos/commit/28870258d4ee9f1b8aeef5eba891681f89348f71"
            },
            {
              "name": "https://github.com/tharsis/evmos/releases/tag/v2.0.1",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Third Party Advisory"
              ],
              "url": "https://github.com/tharsis/evmos/releases/tag/v2.0.1"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "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"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2023-05-16T22:53Z",
      "publishedDate": "2022-03-07T22:15Z"
    }
  }
}


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  • 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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