GSD-2023-31290

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Trust Wallet Core before 3.1.1, as used in the Trust Wallet browser extension before 0.0.183, allows theft of funds because the entropy is 32 bits, as exploited in the wild in December 2022 and March 2023. This occurs because the mt19937 Mersenne Twister takes a single 32-bit value as an input seed, resulting in only four billion possible mnemonics. The affected versions of the browser extension are 0.0.172 through 0.0.182. To steal funds efficiently, an attacker can identify all Ethereum addresses created since the 0.0.172 release, and check whether they are Ethereum addresses that could have been created by this extension. To respond to the risk, affected users need to upgrade the product version and also move funds to a new wallet address.
Aliases
Aliases
CVE-2023-31290
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{
  "GSD": {
    "alias": "CVE-2023-31290",
    "id": "GSD-2023-31290"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-31290"
      ],
      "details": "Trust Wallet Core before 3.1.1, as used in the Trust Wallet browser extension before 0.0.183, allows theft of funds because the entropy is 32 bits, as exploited in the wild in December 2022 and March 2023. This occurs because the mt19937 Mersenne Twister takes a single 32-bit value as an input seed, resulting in only four billion possible mnemonics. The affected versions of the browser extension are 0.0.172 through 0.0.182. To steal funds efficiently, an attacker can identify all Ethereum addresses created since the 0.0.172 release, and check whether they are Ethereum addresses that could have been created by this extension. To respond to the risk, affected users need to upgrade the product version and also move funds to a new wallet address.",
      "id": "GSD-2023-31290",
      "modified": "2023-12-13T01:20:30.180661Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
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      "affects": {
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            {
              "product": {
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                    "product_name": "n/a",
                    "version": {
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            "value": "Trust Wallet Core before 3.1.1, as used in the Trust Wallet browser extension before 0.0.183, allows theft of funds because the entropy is 32 bits, as exploited in the wild in December 2022 and March 2023. This occurs because the mt19937 Mersenne Twister takes a single 32-bit value as an input seed, resulting in only four billion possible mnemonics. The affected versions of the browser extension are 0.0.172 through 0.0.182. To steal funds efficiently, an attacker can identify all Ethereum addresses created since the 0.0.172 release, and check whether they are Ethereum addresses that could have been created by this extension. To respond to the risk, affected users need to upgrade the product version and also move funds to a new wallet address."
          }
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      "references": {
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          {
            "name": "https://community.trustwallet.com/t/browser-extension-wasm-vulnerability-postmortem/750787",
            "refsource": "MISC",
            "url": "https://community.trustwallet.com/t/browser-extension-wasm-vulnerability-postmortem/750787"
          },
          {
            "name": "https://community.trustwallet.com/t/wasm-vulnerability-incident-update-and-recommended-actions/750786",
            "refsource": "MISC",
            "url": "https://community.trustwallet.com/t/wasm-vulnerability-incident-update-and-recommended-actions/750786"
          },
          {
            "name": "https://github.com/trustwallet/wallet-core/compare/3.1.0...3.1.1",
            "refsource": "MISC",
            "url": "https://github.com/trustwallet/wallet-core/compare/3.1.0...3.1.1"
          },
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            "refsource": "MISC",
            "url": "https://twitter.com/TrustWallet/status/1649699428733947906"
          },
          {
            "name": "https://blog.ledger.com/Funds-of-every-wallet-created-with-the-Trust-Wallet-browser-extension-could-have-been-stolen/",
            "refsource": "MISC",
            "url": "https://blog.ledger.com/Funds-of-every-wallet-created-with-the-Trust-Wallet-browser-extension-could-have-been-stolen/"
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "cpe_match": [
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                "cpe_name": [],
                "versionEndExcluding": "0.0.183",
                "versionStartIncluding": "0.0.172",
                "vulnerable": true
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                "cpe_name": [],
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        "description": {
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              "value": "Trust Wallet Core before 3.1.1, as used in the Trust Wallet browser extension before 0.0.183, allows theft of funds because the entropy is 32 bits, as exploited in the wild in December 2022 and March 2023. This occurs because the mt19937 Mersenne Twister takes a single 32-bit value as an input seed, resulting in only four billion possible mnemonics. The affected versions of the browser extension are 0.0.172 through 0.0.182. To steal funds efficiently, an attacker can identify all Ethereum addresses created since the 0.0.172 release, and check whether they are Ethereum addresses that could have been created by this extension. To respond to the risk, affected users need to upgrade the product version and also move funds to a new wallet address."
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
                  "lang": "en",
                  "value": "CWE-338"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://twitter.com/TrustWallet/status/1649699428733947906",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://twitter.com/TrustWallet/status/1649699428733947906"
            },
            {
              "name": "https://github.com/trustwallet/wallet-core/compare/3.1.0...3.1.1",
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            },
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              "name": "https://community.trustwallet.com/t/wasm-vulnerability-incident-update-and-recommended-actions/750786",
              "refsource": "MISC",
              "tags": [
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            },
            {
              "name": "https://community.trustwallet.com/t/browser-extension-wasm-vulnerability-postmortem/750787",
              "refsource": "MISC",
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              "url": "https://community.trustwallet.com/t/browser-extension-wasm-vulnerability-postmortem/750787"
            }
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        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-05-10T15:27Z",
      "publishedDate": "2023-04-27T05:15Z"
    }
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.