Vulnerability-Lookup

CNVD-2018-21734

Vulnerability from cnvd - Published: 2018-10-24

Title

https-proxy-agent内存泄露漏洞

Description

https-proxy-agent是一个HTTP或HTTPS代理的实现。 https-proxy-agent 2.1.1之前版本中存在安全漏洞，该漏洞源于程序未能进行正确的过滤。攻击者可通过向‘auth’参数提交输入（例如：JSON）利用该漏洞造成拒绝服务或造成内存泄露。

Severity

中

Patch Name

https-proxy-agent内存泄露漏洞的补丁

Patch Description

https-proxy-agent是一个HTTP或HTTPS代理的实现。 https-proxy-agent 2.1.1之前版本中存在安全漏洞，该漏洞源于程序未能进行正确的过滤。攻击者可通过向‘auth’参数提交输入（例如：JSON）利用该漏洞造成拒绝服务或造成内存泄露。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://www.npmjs.com/package/https-proxy-agent

Reference

https://www.npmjs.com/package/https-proxy-agent

Impacted products

Name
https-proxy-agent https-proxy-agent <2.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-3739",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3739"
    }
  },
  "description": "https-proxy-agent\u662f\u4e00\u4e2aHTTP\u6216HTTPS\u4ee3\u7406\u7684\u5b9e\u73b0\u3002\r\n\r\nhttps-proxy-agent 2.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8fc7\u6ee4\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u2018auth\u2019\u53c2\u6570\u63d0\u4ea4\u8f93\u5165\uff08\u4f8b\u5982\uff1aJSON\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u9020\u6210\u5185\u5b58\u6cc4\u9732\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://www.npmjs.com/package/https-proxy-agent",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21734",
  "openTime": "2018-10-24",
  "patchDescription": "https-proxy-agent\u662f\u4e00\u4e2aHTTP\u6216HTTPS\u4ee3\u7406\u7684\u5b9e\u73b0\u3002\r\n\r\nhttps-proxy-agent 2.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8fc7\u6ee4\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u2018auth\u2019\u53c2\u6570\u63d0\u4ea4\u8f93\u5165\uff08\u4f8b\u5982\uff1aJSON\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u9020\u6210\u5185\u5b58\u6cc4\u9732\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": "https-proxy-agent\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "https-proxy-agent https-proxy-agent \u003c2.1.1"
  },
  "referenceLink": "https://www.npmjs.com/package/https-proxy-agent",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-13",
  "title": "https-proxy-agent\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-3739 (GCVE-0-2018-3739)

Vulnerability from cvelistv5 – Published: 2018-06-07 02:00 – Updated: 2024-09-17 04:25

Summary

https-proxy-agent before 2.1.1 passes auth option to the Buffer constructor without proper sanitization, resulting in DoS and uninitialized memory leak in setups where an attacker could submit typed input to the 'auth' parameter (e.g. JSON).

Severity

No CVSS data available.

CWE

CWE-400 - Denial of Service (CWE-400)

Assigner

hackerone mitre root Scorecard

References

1 reference

URL	Tags
https://hackerone.com/reports/319532	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
HackerOne	https-proxy-agent node module	Affected: Versions before 2.1.1

Date Public

2018-04-26 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T04:50:30.725Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/319532"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "https-proxy-agent node module",
          "vendor": "HackerOne",
          "versions": [
            {
              "status": "affected",
              "version": "Versions before 2.1.1"
            }
          ]
        }
      ],
      "datePublic": "2018-04-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "https-proxy-agent before 2.1.1 passes auth option to the Buffer constructor without proper sanitization, resulting in DoS and uninitialized memory leak in setups where an attacker could submit typed input to the \u0027auth\u0027 parameter (e.g. JSON)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "Denial of Service (CWE-400)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-07T01:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/319532"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-04-26T00:00:00",
          "ID": "CVE-2018-3739",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "https-proxy-agent node module",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions before 2.1.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "HackerOne"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "https-proxy-agent before 2.1.1 passes auth option to the Buffer constructor without proper sanitization, resulting in DoS and uninitialized memory leak in setups where an attacker could submit typed input to the \u0027auth\u0027 parameter (e.g. JSON)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Denial of Service (CWE-400)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/319532",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/319532"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2018-3739",
    "datePublished": "2018-06-07T02:00:00.000Z",
    "dateReserved": "2017-12-28T00:00:00.000Z",
    "dateUpdated": "2024-09-17T04:25:44.584Z",
    "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-2018-21734

CVE-2018-3739 (GCVE-0-2018-3739)

Tags

Sightings

Nomenclature

Related by attack behaviour