Vulnerability-Lookup

GHSA-6HRM-JQP3-64CV

Vulnerability from github – Published: 2021-04-13 15:42 – Updated: 2023-01-26 22:35

Summary

Improper Certificate Validation in TweetStream

Details

TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.

Severity ?

5.9 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "tweetstream"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-24393"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-29T22:54:38Z",
    "nvd_published_at": "2021-02-19T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.",
  "id": "GHSA-6hrm-jqp3-64cv",
  "modified": "2023-01-26T22:35:31Z",
  "published": "2021-04-13T15:42:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24393"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tweetstream/tweetstream"
    },
    {
      "type": "ADVISORY",
      "url": "https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Certificate Validation in TweetStream"
}

GSD-2020-24393

Vulnerability from gsd - Updated: 2021-04-13 00:00

Details

TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.

Aliases

CVE-2020-24393

JSON

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{
  "GSD": {
    "alias": "CVE-2020-24393",
    "description": "TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.",
    "id": "GSD-2020-24393"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "tweetstream",
            "purl": "pkg:gem/tweetstream"
          }
        }
      ],
      "aliases": [
        "CVE-2020-24393",
        "GHSA-6hrm-jqp3-64cv"
      ],
      "details": "TweetStream 2.6.1 uses the library eventmachine in an insecure way that\ndoes not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle\nattack.\n",
      "id": "GSD-2020-24393",
      "modified": "2021-04-13T00:00:00.000Z",
      "published": "2021-04-13T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream/"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.9,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Improper Certificate Validation in TweetStream"
    }
  },
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        "ID": "CVE-2020-24393",
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                    "version": {
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      "title": "Improper Certificate Validation in TweetStream",
      "url": "https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream/"
    },
    "gitlab.com": {
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        {
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          "affected_versions": "Version 2.6.1",
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          "cwe_ids": [
            "CWE-1035",
            "CWE-295",
            "CWE-937"
          ],
          "date": "2021-03-01",
          "description": "TweetStream uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.",
          "fixed_versions": [],
          "identifier": "CVE-2020-24393",
          "identifiers": [
            "CVE-2020-24393"
          ],
          "not_impacted": "",
          "package_slug": "gem/tweetstream",
          "pubdate": "2021-02-19",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Certificate Validation",
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            "https://nvd.nist.gov/vuln/detail/CVE-2020-24393"
          ],
          "uuid": "9b76d8d1-5d60-46ab-8e77-3357e01f50cb"
        }
      ]
    },
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:tweetstream_project:tweetstream:2.6.1:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
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        "references": {
          "reference_data": [
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              "tags": [
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            },
            {
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      },
      "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": "2021-03-01T13:48Z",
      "publishedDate": "2021-02-19T23:15Z"
    }
  }
}

CVE-2020-24393 (GCVE-0-2020-24393)

Vulnerability from cvelistv5 – Published: 2021-02-19 22:44 – Updated: 2024-08-04 15:12

Summary

TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/tweetstream/tweetstream	x_refsource_MISC
	https://securitylab.github.com/advisories/GHSL-20…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/tweetstream/tweetstream"
          },
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            "url": "https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream"
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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

GHSA-6HRM-JQP3-64CV

GSD-2020-24393

CVE-2020-24393 (GCVE-0-2020-24393)

Tags

Sightings

Nomenclature