FKIE_CVE-2021-38189

Vulnerability from fkie_nvd - Published: 2021-08-08 06:15 - Updated: 2024-11-21 06:16
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in the lettre crate before 0.9.6 for Rust. In an e-mail message body, an attacker can place a . character after two <CR><LF> sequences and then inject arbitrary SMTP commands.
References
cve@mitre.orghttps://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lettre/RUSTSEC-2021-0069.mdThird Party Advisory
cve@mitre.orghttps://rustsec.org/advisories/RUSTSEC-2021-0069.htmlExploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lettre/RUSTSEC-2021-0069.mdThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://rustsec.org/advisories/RUSTSEC-2021-0069.htmlExploit, Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
lettre lettre *
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
lettre lettre 0.10.0
To clipboard Create KEV Entry 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lettre:lettre:*:*:*:*:*:rust:*:*",
              "matchCriteriaId": "01316A21-59B8-4A08-9207-E9F4FCB804B0",
              "versionEndExcluding": "0.9.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:alpha1:*:*:*:rust:*:*",
              "matchCriteriaId": "8B34BD62-3AB1-40B6-AEBB-15C0CD298925",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:alpha2:*:*:*:rust:*:*",
              "matchCriteriaId": "6D7DFF7E-BF84-41A4-B98C-077D3131094A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:alpha3:*:*:*:rust:*:*",
              "matchCriteriaId": "D5133FCD-F567-40FC-9177-AD384015E9FD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:alpha4:*:*:*:rust:*:*",
              "matchCriteriaId": "A5E3F87C-1713-4C5D-AAFD-BC0529AE648D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:alpha5:*:*:*:rust:*:*",
              "matchCriteriaId": "EEE2A4E4-D834-464F-A6A4-7E06E1C2110C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:beta1:*:*:*:rust:*:*",
              "matchCriteriaId": "7A6A221B-FE4C-4CCB-83D3-B835664499EC",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "DBED2BD1-4497-4E8F-9CDE-600E29CE0F20",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:beta3:*:*:*:rust:*:*",
              "matchCriteriaId": "CC28A0F2-0E4C-4F86-AEF9-AD619F41CE56",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "EDF7A66C-2831-4A02-921B-B528C46F6D29",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:rc1:*:*:*:rust:*:*",
              "matchCriteriaId": "744FE0A6-42D8-4FBB-B673-B7AE4BC33D3C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lettre:lettre:0.10.0:rc2:*:*:*:rust:*:*",
              "matchCriteriaId": "D2573F65-FA57-4B01-B65D-4CF57AEFEBEE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the lettre crate before 0.9.6 for Rust. In an e-mail message body, an attacker can place a . character after two \u003cCR\u003e\u003cLF\u003e sequences and then inject arbitrary SMTP commands."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en la crate lettre versiones anteriores a 0.9.6 para Rust. En el cuerpo de un mensaje de correo electr\u00f3nico, un atacante puede colocar un car\u00e1cter . despu\u00e9s de dos secuencias (CR)(LF) y luego inyectar comandos SMTP arbitrario"
    }
  ],
  "id": "CVE-2021-38189",
  "lastModified": "2024-11-21T06:16:36.260",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-08T06:15:08.893",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lettre/RUSTSEC-2021-0069.md"
    },
    {
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      "tags": [
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        "Patch",
        "Third Party Advisory"
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      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0069.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lettre/RUSTSEC-2021-0069.md"
    },
    {
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        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0069.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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