Vulnerability-Lookup

CNVD-2021-52404

Vulnerability from cnvd - Published: 2021-07-20

Title

js-stellar-sdk授权问题漏洞

Description

js-stellar-sdk是一个应用软件。一个用于与Stellar Horizon 服务器通信的 Javascript 库。 Js-stellar-sdk 8.2.3之前版本存在安全漏洞，该漏洞源于程序的\"Utils.readChallengeTx\"函数没有验证服务器是否已签署交易。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

js-stellar-sdk授权问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/stellar/js-stellar-sdk/releases/tag/v8.2.3

Reference

https://github.com/stellar/js-stellar-sdk/security/advisories/GHSA-6cgh-hjpw-q3gq

Impacted products

Name
js-stellar-sdk js-stellar-sdk <8.2.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32738"
    }
  },
  "description": "js-stellar-sdk\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2a\u7528\u4e8e\u4e0eStellar Horizo\u200b\u200bn \u670d\u52a1\u5668\u901a\u4fe1\u7684 Javascript \u5e93 \u3002\n\nJs-stellar-sdk 8.2.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7684\\\"Utils.readChallengeTx\\\"\u51fd\u6570\u6ca1\u6709\u9a8c\u8bc1\u670d\u52a1\u5668\u662f\u5426\u5df2\u7b7e\u7f72\u4ea4\u6613\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/stellar/js-stellar-sdk/releases/tag/v8.2.3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-52404",
  "openTime": "2021-07-20",
  "patchDescription": "js-stellar-sdk\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2a\u7528\u4e8e\u4e0eStellar Horizo\u200b\u200bn \u670d\u52a1\u5668\u901a\u4fe1\u7684 Javascript \u5e93 \u3002\r\n\r\nJs-stellar-sdk 8.2.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7684\\\"Utils.readChallengeTx\\\"\u51fd\u6570\u6ca1\u6709\u9a8c\u8bc1\u670d\u52a1\u5668\u662f\u5426\u5df2\u7b7e\u7f72\u4ea4\u6613\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "js-stellar-sdk\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "js-stellar-sdk js-stellar-sdk \u003c8.2.3"
  },
  "referenceLink": "https://github.com/stellar/js-stellar-sdk/security/advisories/GHSA-6cgh-hjpw-q3gq",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-06",
  "title": "js-stellar-sdk\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-32738 (GCVE-0-2021-32738)

Vulnerability from cvelistv5 – Published: 2021-07-02 18:15 – Updated: 2024-08-03 23:33

Title

Utils.readChallengeTx does not verify the server account signature

Summary

js-stellar-sdk is a Javascript library for communicating with a Stellar Horizon server. The `Utils.readChallengeTx` function used in SEP-10 Stellar Web Authentication states in its function documentation that it reads and validates the challenge transaction including verifying that the `serverAccountID` has signed the transaction. In js-stellar-sdk before version 8.2.3, the function does not verify that the server has signed the transaction. Applications that also used `Utils.verifyChallengeTxThreshold` or `Utils.verifyChallengeTxSigners` to verify the signatures including the server signature on the challenge transaction are unaffected as those functions verify the server signed the transaction. Applications calling `Utils.readChallengeTx` should update to version 8.2.3, the first version with a patch for this vulnerability, to ensure that the challenge transaction is completely valid and signed by the server creating the challenge transaction.

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CWE

CWE-287 - Improper Authentication

Assigner

GitHub_M

References

URL

Tags

	https://github.com/stellar/js-stellar-sdk/securit…	x_refsource_CONFIRM
	https://github.com/stellar/js-stellar-sdk/release…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	stellar	js-stellar-sdk	Affected: < 8.2.3

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:33:54.900Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/stellar/js-stellar-sdk/security/advisories/GHSA-6cgh-hjpw-q3gq"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/stellar/js-stellar-sdk/releases/tag/v8.2.3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "js-stellar-sdk",
          "vendor": "stellar",
          "versions": [
            {
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            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "js-stellar-sdk is a Javascript library for communicating with a Stellar Horizon server. The `Utils.readChallengeTx` function used in SEP-10 Stellar Web Authentication states in its function documentation that it reads and validates the challenge transaction including verifying that the `serverAccountID` has signed the transaction. In js-stellar-sdk before version 8.2.3, the function does not verify that the server has signed the transaction. Applications that also used `Utils.verifyChallengeTxThreshold` or `Utils.verifyChallengeTxSigners` to verify the signatures including the server signature on the challenge transaction are unaffected as those functions verify the server signed the transaction. Applications calling `Utils.readChallengeTx` should update to version 8.2.3, the first version with a patch for this vulnerability, to ensure that the challenge transaction is completely valid and signed by the server creating the challenge transaction."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
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          }
        }
      ],
      "problemTypes": [
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      ],
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        "dateUpdated": "2021-07-02T18:15:11",
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            "x_refsource_CONFIRM"
          ],
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        },
        {
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          ],
          "url": "https://github.com/stellar/js-stellar-sdk/releases/tag/v8.2.3"
        }
      ],
      "source": {
        "advisory": "GHSA-6cgh-hjpw-q3gq",
        "discovery": "UNKNOWN"
      },
      "title": "Utils.readChallengeTx does not verify the server account signature",
      "x_legacyV4Record": {
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          "ID": "CVE-2021-32738",
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        },
        "affects": {
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                  "product_data": [
                    {
                      "product_name": "js-stellar-sdk",
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        "data_format": "MITRE",
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}

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.

Action not permitted

CNVD-2021-52404

CVE-2021-32738 (GCVE-0-2021-32738)

Tags

Sightings

Nomenclature