GSD-2020-24392

Vulnerability from gsd - Updated: 2021-03-29 00:00
Details
In voloko twitter-stream 0.1.16, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).
Aliases
Aliases
CVE-2020-24392
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-24392",
    "description": "In voloko twitter-stream 0.1.10, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).",
    "id": "GSD-2020-24392"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "twitter-stream",
            "purl": "pkg:gem/twitter-stream"
          }
        }
      ],
      "aliases": [
        "CVE-2020-24392",
        "GHSA-p6p8-q4pj-f74m"
      ],
      "details": "In voloko twitter-stream 0.1.16, missing TLS hostname validation allows\nan attacker to perform a man-in-the-middle attack against users of the library (because\neventmachine is misused).\n",
      "id": "GSD-2020-24392",
      "modified": "2021-03-29T00:00:00.000Z",
      "published": "2021-03-29T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream/"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.9,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Improper Certificate Validation in twitter-stream"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-24392",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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      "references": {
        "reference_data": [
          {
            "name": "https://github.com/voloko/twitter-stream",
            "refsource": "MISC",
            "url": "https://github.com/voloko/twitter-stream"
          },
          {
            "name": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream",
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            "url": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream"
          }
        ]
      }
    },
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      "cve": "2020-24392",
      "cvss_v3": 5.9,
      "date": "2021-03-29",
      "description": "In voloko twitter-stream 0.1.16, missing TLS hostname validation allows\nan attacker to perform a man-in-the-middle attack against users of the library (because\neventmachine is misused).\n",
      "gem": "twitter-stream",
      "ghsa": "p6p8-q4pj-f74m",
      "title": "Improper Certificate Validation in twitter-stream",
      "url": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream/"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "=0.1.10",
          "affected_versions": "Version 0.1.10",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-295",
            "CWE-937"
          ],
          "date": "2021-02-25",
          "description": "In voloko twitter-stream, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).",
          "fixed_versions": [
            "0.1.11"
          ],
          "identifier": "CVE-2020-24392",
          "identifiers": [
            "CVE-2020-24392"
          ],
          "not_impacted": "All versions before 0.1.10, all versions after 0.1.10",
          "package_slug": "gem/twitter-stream",
          "pubdate": "2021-02-19",
          "solution": "Upgrade to version 0.1.11 or above.",
          "title": "Improper Certificate Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-24392"
          ],
          "uuid": "5421bdf8-6659-4060-a698-51941e4c9717"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:twitter-stream_project:twitter-stream:0.1.10:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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                  "value": "CWE-295"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream"
            },
            {
              "name": "https://github.com/voloko/twitter-stream",
              "refsource": "MISC",
              "tags": [
                "Product"
              ],
              "url": "https://github.com/voloko/twitter-stream"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-02-25T22:18Z",
      "publishedDate": "2021-02-19T23:15Z"
    }
  }
}


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