FKIE_CVE-2022-48253

Vulnerability from fkie_nvd - Published: 2023-01-11 03:15 - Updated: 2025-04-08 20:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
nhttpd in Nostromo before 2.1 is vulnerable to a path traversal that may allow an attacker to execute arbitrary commands on the remote server. The vulnerability occurs when the homedirs option is used.
References
cve@mitre.orghttps://nazgul.ch/dev/nostromo_cl.txtRelease Notes, Vendor Advisory
cve@mitre.orghttps://www.soteritsecurity.com/blog/2023/01/nostromo_from_directory_traversal_to_RCE.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://nazgul.ch/dev/nostromo_cl.txtRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.soteritsecurity.com/blog/2023/01/nostromo_from_directory_traversal_to_RCE.htmlExploit, Third Party Advisory
Impacted products
Vendor Product Version
nazgul nostromo *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nazgul:nostromo:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2774967D-CFB6-46ED-820E-196E0B5A151C",
              "versionEndExcluding": "2.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "nhttpd in Nostromo before 2.1 is vulnerable to a path traversal that may allow an attacker to execute arbitrary commands on the remote server. The vulnerability occurs when the homedirs option is used."
    },
    {
      "lang": "es",
      "value": "nhttpd en Nostromo anterior a 2.1 es vulnerable a un path traversal que puede permitir a un atacante ejecutar comandos arbitrarios en el servidor remoto. La vulnerabilidad ocurre cuando se usa la opci\u00f3n homedirs."
    }
  ],
  "id": "CVE-2022-48253",
  "lastModified": "2025-04-08T20:15:17.530",
  "metrics": {
    "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"
      },
      {
        "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"
        },
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        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2023-01-11T03:15:10.020",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://nazgul.ch/dev/nostromo_cl.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.soteritsecurity.com/blog/2023/01/nostromo_from_directory_traversal_to_RCE.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://nazgul.ch/dev/nostromo_cl.txt"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://www.soteritsecurity.com/blog/2023/01/nostromo_from_directory_traversal_to_RCE.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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