Vulnerability-Lookup

CNVD-2018-25049

Vulnerability from cnvd - Published: 2018-12-11

Title

sync-exec信息泄露漏洞

Description

sync-exec是一款具有状态码支持的同步执行程序。 sync-exec 0.11.9之前版本中存在安全漏洞，该漏洞源于服务器上的其他用户拥有tmp目录的读取权限。攻击者可利用该漏洞获取buffer/tmp目录下敏感的文件信息。

Severity

中

Patch Name

sync-exec信息泄露漏洞的补丁

Patch Description

sync-exec是一款具有状态码支持的同步执行程序。 sync-exec 0.11.9之前版本中存在安全漏洞，该漏洞源于服务器上的其他用户拥有tmp目录的读取权限。攻击者可利用该漏洞获取buffer/tmp目录下敏感的文件信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://npmjs.org/package/sync-exec

Reference

https://cwe.mitre.org/data/definitions/377.html

Impacted products

Name
sync-exec sync-exec <0.11.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16024",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16024"
    }
  },
  "description": "sync-exec\u662f\u4e00\u6b3e\u5177\u6709\u72b6\u6001\u7801\u652f\u6301\u7684\u540c\u6b65\u6267\u884c\u7a0b\u5e8f\u3002\n\nsync-exec 0.11.9\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u4e0a\u7684\u5176\u4ed6\u7528\u6237\u62e5\u6709tmp\u76ee\u5f55\u7684\u8bfb\u53d6\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6buffer/tmp\u76ee\u5f55\u4e0b\u654f\u611f\u7684\u6587\u4ef6\u4fe1\u606f\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://npmjs.org/package/sync-exec",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25049",
  "openTime": "2018-12-11",
  "patchDescription": "sync-exec\u662f\u4e00\u6b3e\u5177\u6709\u72b6\u6001\u7801\u652f\u6301\u7684\u540c\u6b65\u6267\u884c\u7a0b\u5e8f\u3002\r\n\r\nsync-exec 0.11.9\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u4e0a\u7684\u5176\u4ed6\u7528\u6237\u62e5\u6709tmp\u76ee\u5f55\u7684\u8bfb\u53d6\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6buffer/tmp\u76ee\u5f55\u4e0b\u654f\u611f\u7684\u6587\u4ef6\u4fe1\u606f\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": "sync-exec\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "sync-exec sync-exec \u003c0.11.9"
  },
  "referenceLink": "https://cwe.mitre.org/data/definitions/377.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-15",
  "title": "sync-exec\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-16024 (GCVE-0-2017-16024)

Vulnerability from cvelistv5 – Published: 2018-06-04 19:00 – Updated: 2024-09-16 17:48

Summary

The sync-exec module is used to simulate child_process.execSync in node versions <0.11.9. Sync-exec uses tmp directories as a buffer before returning values. Other users on the server have read access to the tmp directory, possibly allowing an attacker on the server to obtain confidential information from the buffer/tmp file, while it exists.

Severity

No CVSS data available.

CWE

CWE-377 - Insecure Temporary File (CWE-377)

Assigner

hackerone mitre root Scorecard

References

4 references

URL	Tags
https://cwe.mitre.org/data/definitions/377.html	x_refsource_MISC
https://www.owasp.org/index.php/Insecure_Temporary_File	x_refsource_MISC
https://github.com/gvarsanyi/sync-exec/issues/17	x_refsource_MISC
https://nodesecurity.io/advisories/310	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
HackerOne	sync-exec node module	Affected: All versions

Date Public

2018-04-26 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:13:06.672Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cwe.mitre.org/data/definitions/377.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.owasp.org/index.php/Insecure_Temporary_File"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gvarsanyi/sync-exec/issues/17"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://nodesecurity.io/advisories/310"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sync-exec node module",
          "vendor": "HackerOne",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "datePublic": "2018-04-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The sync-exec module is used to simulate child_process.execSync in node versions \u003c0.11.9. Sync-exec uses tmp directories as a buffer before returning values. Other users on the server have read access to the tmp directory, possibly allowing an attacker on the server to obtain confidential information from the buffer/tmp file, while it exists."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-377",
              "description": "Insecure Temporary File (CWE-377)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-04T18:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cwe.mitre.org/data/definitions/377.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.owasp.org/index.php/Insecure_Temporary_File"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gvarsanyi/sync-exec/issues/17"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://nodesecurity.io/advisories/310"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-04-26T00:00:00",
          "ID": "CVE-2017-16024",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "sync-exec node module",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "HackerOne"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The sync-exec module is used to simulate child_process.execSync in node versions \u003c0.11.9. Sync-exec uses tmp directories as a buffer before returning values. Other users on the server have read access to the tmp directory, possibly allowing an attacker on the server to obtain confidential information from the buffer/tmp file, while it exists."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Insecure Temporary File (CWE-377)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cwe.mitre.org/data/definitions/377.html",
              "refsource": "MISC",
              "url": "https://cwe.mitre.org/data/definitions/377.html"
            },
            {
              "name": "https://www.owasp.org/index.php/Insecure_Temporary_File",
              "refsource": "MISC",
              "url": "https://www.owasp.org/index.php/Insecure_Temporary_File"
            },
            {
              "name": "https://github.com/gvarsanyi/sync-exec/issues/17",
              "refsource": "MISC",
              "url": "https://github.com/gvarsanyi/sync-exec/issues/17"
            },
            {
              "name": "https://nodesecurity.io/advisories/310",
              "refsource": "MISC",
              "url": "https://nodesecurity.io/advisories/310"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2017-16024",
    "datePublished": "2018-06-04T19:00:00.000Z",
    "dateReserved": "2017-10-29T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:48:58.293Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-25049

CVE-2017-16024 (GCVE-0-2017-16024)

Tags

Sightings

Nomenclature

Related by attack behaviour