GSD-2017-8418

Vulnerability from gsd - Updated: 2017-05-01 00:00
Details
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.
Aliases
Aliases
CVE-2017-8418
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-8418",
    "description": "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.",
    "id": "GSD-2017-8418",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-8418.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "rubocop",
            "purl": "pkg:gem/rubocop"
          }
        }
      ],
      "aliases": [
        "CVE-2017-8418",
        "GHSA-wmjf-jpjj-9f3j"
      ],
      "details": "RuboCop 0.48.1 and earlier does not use /tmp in safe way, allowing local\nusers to exploit this to tamper with cache files belonging to other users.\n",
      "id": "GSD-2017-8418",
      "modified": "2017-05-01T00:00:00.000Z",
      "published": "2017-05-01T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/bbatsov/rubocop/issues/4336"
        },
        {
          "type": "WEB",
          "url": "http://www.openwall.com/lists/oss-security/2017/05/01/14"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 2.1,
          "type": "CVSS_V2"
        },
        {
          "score": 3.3,
          "type": "CVSS_V3"
        }
      ],
      "summary": "RuboCop gem Insecure use of /tmp"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-8418",
        "STATE": "PUBLIC"
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      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_value": "n/a"
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          },
          {
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            "url": "https://github.com/bbatsov/rubocop/issues/4336"
          }
        ]
      }
    },
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      "cve": "2017-8418",
      "cvss_v2": 2.1,
      "cvss_v3": 3.3,
      "date": "2017-05-01",
      "description": "RuboCop 0.48.1 and earlier does not use /tmp in safe way, allowing local\nusers to exploit this to tamper with cache files belonging to other users.\n",
      "gem": "rubocop",
      "ghsa": "wmjf-jpjj-9f3j",
      "patched_versions": [
        "\u003e= 0.49.0"
      ],
      "related": {
        "url": [
          "http://www.openwall.com/lists/oss-security/2017/05/01/14"
        ]
      },
      "title": "RuboCop gem Insecure use of /tmp",
      "url": "https://github.com/bbatsov/rubocop/issues/4336"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=0.48.1",
          "affected_versions": "All versions up to 0.48.1",
          "credit": "Jakub Wilk",
          "cvss_v2": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-668",
            "CWE-937"
          ],
          "date": "2019-10-03",
          "description": "RuboCop does not use `/tmp` in safe way, allowing local users to exploit this to tamper with cache files belonging to other users.",
          "fixed_versions": [
            "0.49.0"
          ],
          "identifier": "CVE-2017-8418",
          "identifiers": [
            "CVE-2017-8418"
          ],
          "not_impacted": "All versions after 0.48.1",
          "package_slug": "gem/rubocop",
          "pubdate": "2017-05-02",
          "solution": "Upgrade to version 0.49.0 or above.",
          "title": "Insecure use of /tmp",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-8418",
            "https://github.com/bbatsov/rubocop/commit/dcb258fabd5f2624c1ea0e1634763094590c09d7",
            "https://github.com/bbatsov/rubocop/issues/4336"
          ],
          "uuid": "b2ebc266-6756-4f79-b290-55cd015f8243"
        }
      ]
    },
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        "nodes": [
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                "cpe_name": [],
                "versionEndIncluding": "0.48.1",
                "vulnerable": true
              }
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        "problemtype": {
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/bbatsov/rubocop/issues/4336",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://github.com/bbatsov/rubocop/issues/4336"
            },
            {
              "name": "http://www.openwall.com/lists/oss-security/2017/05/01/14",
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              "url": "http://www.openwall.com/lists/oss-security/2017/05/01/14"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": true,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2017-05-02T14:59Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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