github - ghsa-9xr6-qf7m-2jv5

ghsa-9xr6-qf7m-2jv5

Vulnerability from github

Published

2024-03-27 09:30

Modified

2024-08-23 21:30

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Details

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-2466"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-27T08:15:41Z",
    "severity": "MODERATE"
  },
  "details": "libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS.  libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).",
  "id": "GHSA-9xr6-qf7m-2jv5",
  "modified": "2024-08-23T21:30:41Z",
  "published": "2024-03-27T09:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2466"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2416725"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2024-2466.html"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2024-2466.json"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240503-0010"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214118"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214119"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214120"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/18"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/19"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/20"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/03/27/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-2466

Vulnerability from cvelistv5

Published

2024-03-27 07:58

Modified

2024-08-23 18:46

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Summary

TLS certificate check bypass with mbedTLS

References

▼	URL	Tags
	https://curl.se/docs/CVE-2024-2466.json
	https://curl.se/docs/CVE-2024-2466.html
	https://hackerone.com/reports/2416725
	http://www.openwall.com/lists/oss-security/2024/03/27/4
	https://security.netapp.com/advisory/ntap-20240503-0010/
	https://support.apple.com/kb/HT214119
	https://support.apple.com/kb/HT214118
	https://support.apple.com/kb/HT214120
	http://seclists.org/fulldisclosure/2024/Jul/20
	http://seclists.org/fulldisclosure/2024/Jul/18
	http://seclists.org/fulldisclosure/2024/Jul/19

Impacted products

Vendor

Product

Version

▼

curl

Version: 8.6.0 ≤ 8.6.0
Version: 8.5.0 ≤ 8.5.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-19T07:47:51.205Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "json",
            "tags": [
              "x_transferred"
            ],
            "url": "https://curl.se/docs/CVE-2024-2466.json"
          },
          {
            "name": "www",
            "tags": [
              "x_transferred"
            ],
            "url": "https://curl.se/docs/CVE-2024-2466.html"
          },
          {
            "name": "issue",
            "tags": [
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/2416725"
          },
          {
            "tags": [
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/03/27/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240503-0010/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT214119"
          },
          {
            "tags": [
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            ],
            "url": "https://support.apple.com/kb/HT214118"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT214120"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2024/Jul/20"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2024/Jul/18"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2024/Jul/19"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/tls-certificate-check-bypass-curl-with-mbedtls-cve-2024-2466-2468"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:curl:libcurl:8.5.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "libcurl",
            "vendor": "curl",
            "versions": [
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                "lessThanOrEqual": "8.6.0",
                "status": "affected",
                "version": "8.5.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-2466",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-23T18:43:18.887717Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
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            "descriptions": [
              {
                "cweId": "CWE-297",
                "description": "CWE-297 Improper Validation of Certificate with Host Mismatch",
                "lang": "en",
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "product": "curl",
          "vendor": "curl",
          "versions": [
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              "status": "affected",
              "version": "8.6.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.5.0",
              "status": "affected",
              "version": "8.5.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Frank Yueh"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Stefan Eissing"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS.  libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-297 Improper Validation of Certificate with Host Mismatch",
              "lang": "en"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-27T07:58:24.520Z",
        "orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
        "shortName": "curl"
      },
      "references": [
        {
          "name": "json",
          "url": "https://curl.se/docs/CVE-2024-2466.json"
        },
        {
          "name": "www",
          "url": "https://curl.se/docs/CVE-2024-2466.html"
        },
        {
          "name": "issue",
          "url": "https://hackerone.com/reports/2416725"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/03/27/4"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240503-0010/"
        },
        {
          "url": "https://support.apple.com/kb/HT214119"
        },
        {
          "url": "https://support.apple.com/kb/HT214118"
        },
        {
          "url": "https://support.apple.com/kb/HT214120"
        },
        {
          "url": "http://seclists.org/fulldisclosure/2024/Jul/20"
        },
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          "url": "http://seclists.org/fulldisclosure/2024/Jul/18"
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          "url": "http://seclists.org/fulldisclosure/2024/Jul/19"
        }
      ],
      "title": "TLS certificate check bypass with mbedTLS"
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  },
  "cveMetadata": {
    "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
    "assignerShortName": "curl",
    "cveId": "CVE-2024-2466",
    "datePublished": "2024-03-27T07:58:24.520Z",
    "dateReserved": "2024-03-14T17:21:59.730Z",
    "dateUpdated": "2024-08-23T18:46:47.386Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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