cnvd - cnvd-2017-06996

CNVD-2017-06996

Vulnerability from cnvd - Published: 2017-05-19

Title

RuboCop任意缓存文件修改漏洞

Description

RuboCop是一个Ruby静态代码分析器。具有发现和解决代码错误的功能。 RuboCop 0.48.1及之前的版本中存在安全漏洞。本地攻击者可利用该漏洞篡改其他用户的缓存文件。

Severity

低

Patch Name

RuboCop任意缓存文件修改漏洞的补丁

Patch Description

RuboCop是一个Ruby静态代码分析器。具有发现和解决代码错误的功能。 RuboCop 0.48.1及之前的版本中存在安全漏洞。本地攻击者可利用该漏洞篡改其他用户的缓存文件。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://github.com/bbatsov/rubocop/issues/4336

Reference

http://www.openwall.com/lists/oss-security/2017/05/01/14 https://nvd.nist.gov/vuln/detail/CVE-2017-8418

Impacted products

Name
RuboCop RuboCop <=0.48.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8418",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8418"
    }
  },
  "description": "RuboCop\u662f\u4e00\u4e2aRuby\u9759\u6001\u4ee3\u7801\u5206\u6790\u5668\u3002\u5177\u6709\u53d1\u73b0\u548c\u89e3\u51b3\u4ee3\u7801\u9519\u8bef\u7684\u529f\u80fd\u3002\r\n\r\nRuboCop 0.48.1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u5176\u4ed6\u7528\u6237\u7684\u7f13\u5b58\u6587\u4ef6\u3002",
  "discovererName": "Jakub Wilk \u003cjwilk@...lk.net\u003e",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/bbatsov/rubocop/issues/4336",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06996",
  "openTime": "2017-05-19",
  "patchDescription": "RuboCop\u662f\u4e00\u4e2aRuby\u9759\u6001\u4ee3\u7801\u5206\u6790\u5668\u3002\u5177\u6709\u53d1\u73b0\u548c\u89e3\u51b3\u4ee3\u7801\u9519\u8bef\u7684\u529f\u80fd\u3002\r\n\r\nRuboCop 0.48.1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u5176\u4ed6\u7528\u6237\u7684\u7f13\u5b58\u6587\u4ef6\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": "RuboCop\u4efb\u610f\u7f13\u5b58\u6587\u4ef6\u4fee\u6539\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "RuboCop RuboCop \u003c=0.48.1"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/05/01/14\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8418",
  "serverity": "\u4f4e",
  "submitTime": "2017-05-03",
  "title": "RuboCop\u4efb\u610f\u7f13\u5b58\u6587\u4ef6\u4fee\u6539\u6f0f\u6d1e"
}

CVE-2017-8418 (GCVE-0-2017-8418)

Vulnerability from cvelistv5 – Published: 2017-05-02 14:00 – Updated: 2024-09-16 18:18

Summary

RuboCop 0.48.1 and earlier does not use /tmp in safe way, allowing local users to exploit this to tamper with cache files belonging to other users.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2017/0…	x_refsource_MISC
	https://github.com/bbatsov/rubocop/issues/4336	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:34:23.097Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2017/05/01/14"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/bbatsov/rubocop/issues/4336"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "RuboCop 0.48.1 and earlier does not use /tmp in safe way, allowing local users to exploit this to tamper with cache files belonging to other users."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-05-02T14:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2017/05/01/14"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/bbatsov/rubocop/issues/4336"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8418",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "RuboCop 0.48.1 and earlier does not use /tmp in safe way, allowing local users to exploit this to tamper with cache files belonging to other users."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.openwall.com/lists/oss-security/2017/05/01/14",
              "refsource": "MISC",
              "url": "http://www.openwall.com/lists/oss-security/2017/05/01/14"
            },
            {
              "name": "https://github.com/bbatsov/rubocop/issues/4336",
              "refsource": "MISC",
              "url": "https://github.com/bbatsov/rubocop/issues/4336"
            }
          ]
        }
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-8418",
    "datePublished": "2017-05-02T14:00:00Z",
    "dateReserved": "2017-05-02T00:00:00Z",
    "dateUpdated": "2024-09-16T18:18:03.849Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2017-06996

CVE-2017-8418 (GCVE-0-2017-8418)

Tags

Sightings

Nomenclature