GSD-2018-1000119

Vulnerability from gsd - Updated: 2018-03-07 00:00
Details
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application.
Aliases
Aliases
CVE-2018-1000119
To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-1000119",
    "description": "Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have been fixed in 1.5.5 and 2.0.0.",
    "id": "GSD-2018-1000119",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-1000119.html",
      "https://www.debian.org/security/2018/dsa-4247",
      "https://access.redhat.com/errata/RHSA-2021:1313",
      "https://access.redhat.com/errata/RHSA-2020:4366",
      "https://access.redhat.com/errata/RHSA-2018:1060",
      "https://linux.oracle.com/cve/CVE-2018-1000119.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "rack-protection",
            "purl": "pkg:gem/rack-protection"
          }
        }
      ],
      "aliases": [
        "CVE-2018-1000119",
        "GHSA-688c-3x49-6rqj"
      ],
      "details": "Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains\na timing attack vulnerability in the CSRF token checking that can result in signatures\ncan be exposed. This attack appear to be exploitable via network connectivity to\nthe ruby application.\n",
      "id": "GSD-2018-1000119",
      "modified": "2018-03-07T00:00:00.000Z",
      "published": "2018-03-07T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/sinatra/rack-protection/pull/98"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 4.3,
          "type": "CVSS_V2"
        },
        {
          "score": 5.9,
          "type": "CVSS_V3"
        }
      ],
      "summary": "rack-protection gem timing attack vulnerability when validating CSRF token"
    }
  },
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        "DATE_ASSIGNED": "3/6/2018 21:59:48",
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        "STATE": "PUBLIC"
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      "cve": "2018-1000119",
      "cvss_v2": 4.3,
      "cvss_v3": 5.9,
      "date": "2018-03-07",
      "description": "Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains\na timing attack vulnerability in the CSRF token checking that can result in signatures\ncan be exposed. This attack appear to be exploitable via network connectivity to\nthe ruby application.\n",
      "gem": "rack-protection",
      "ghsa": "688c-3x49-6rqj",
      "patched_versions": [
        "~\u003e 1.5.5",
        "\u003e= 2.0.0"
      ],
      "title": "rack-protection gem timing attack vulnerability when validating CSRF token",
      "url": "https://github.com/sinatra/rack-protection/pull/98"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.5.5||\u003e=2.0.0.beta1 \u003c2.0.0",
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          "cwe_ids": [
            "CWE-1035",
            "CWE-203",
            "CWE-937"
          ],
          "date": "2018-07-28",
          "description": "Sinatra rack-protection contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application.",
          "fixed_versions": [
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            "2.0.0"
          ],
          "identifier": "CVE-2018-1000119",
          "identifiers": [
            "CVE-2018-1000119"
          ],
          "not_impacted": "All versions starting from 1.5.5 before 2.0.0.beta1, all versions starting from 2.0.0",
          "package_slug": "gem/rack-protection",
          "pubdate": "2018-03-07",
          "solution": "Upgrade to versions 1.5.5, 2.0.0 or above.",
          "title": "Timing attack vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2018-1000119",
            "https://github.com/sinatra/rack-protection/pull/98",
            "https://github.com/sinatra/sinatra/commit/8aa6c42ef724f93ae309fb7c5668e19ad547eceb#commitcomment-27964109"
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        }
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          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
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          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
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          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2018-03-07T14:29Z"
    }
  }
}


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