CVE-2024-32966 (GCVE-0-2024-32966)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:39 – Updated: 2024-08-02 02:27
VLAI?
Title
Stored Cross-site Scripting in directory listings via file names in static-web-server
Summary
Static Web Server (SWS) is a tiny and fast production-ready web server suitable to serve static web files or assets. In affected versions if directory listings are enabled for a directory that an untrusted user has upload privileges for, a malicious file name like `<img src=x onerror=alert(1)>.txt` will allow JavaScript code execution in the context of the web server’s domain. SWS generally does not perform escaping of HTML entities on any values inserted in the directory listing. At the very least `file_name` and `current_path` could contain malicious data however. `file_uri` could also be malicious but the relevant scenarios seem to be all caught by hyper. For any web server that allow users to upload files or create directories under a name of their choosing this becomes a stored Cross-site Scripting vulnerability. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity ?
5.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Assigner
References
Impacted products
Vendor Product Version
static-web-server static-web-server Affected: < 2.30.0
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:static-web-server:static-web-server:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "static-web-server",
            "vendor": "static-web-server",
            "versions": [
              {
                "lessThan": "2.30.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-32966",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-01T13:32:21.337221Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:51:23.573Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:27:52.676Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "static-web-server",
          "vendor": "static-web-server",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.30.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Static Web Server (SWS) is a tiny and fast production-ready web server suitable to serve static web files or assets. In affected versions if directory listings are enabled for a directory that an untrusted user has upload privileges for, a malicious file name like `\u003cimg src=x onerror=alert(1)\u003e.txt` will allow JavaScript code execution in the context of the web server\u2019s domain. SWS generally does not perform escaping of HTML entities on any values inserted in the directory listing. At the very least `file_name` and `current_path` could contain malicious data however. `file_uri` could also be malicious but the relevant scenarios seem to be all caught by hyper. For any web server that allow users to upload files or create directories under a name of their choosing this becomes a stored Cross-site Scripting vulnerability. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-80",
              "description": "CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-01T05:39:28.758Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg"
        }
      ],
      "source": {
        "advisory": "GHSA-rwfq-v4hq-h7fg",
        "discovery": "UNKNOWN"
      },
      "title": "Stored Cross-site Scripting in directory listings via file names in static-web-server"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-32966",
    "datePublished": "2024-05-01T05:39:28.758Z",
    "dateReserved": "2024-04-22T15:14:59.165Z",
    "dateUpdated": "2024-08-02T02:27:52.676Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Static Web Server (SWS) is a tiny and fast production-ready web server suitable to serve static web files or assets. In affected versions if directory listings are enabled for a directory that an untrusted user has upload privileges for, a malicious file name like `\u003cimg src=x onerror=alert(1)\u003e.txt` will allow JavaScript code execution in the context of the web server\\u2019s domain. SWS generally does not perform escaping of HTML entities on any values inserted in the directory listing. At the very least `file_name` and `current_path` could contain malicious data however. `file_uri` could also be malicious but the relevant scenarios seem to be all caught by hyper. For any web server that allow users to upload files or create directories under a name of their choosing this becomes a stored Cross-site Scripting vulnerability. Users are advised to upgrade. There are no known workarounds for this vulnerability.\"}, {\"lang\": \"es\", \"value\": \"Static Web Server (SWS) es un peque\\u00f1o y r\\u00e1pido servidor web listo para producci\\u00f3n, adecuado para servir archivos o activos web est\\u00e1ticos. En las versiones afectadas, si los listados de directorios est\\u00e1n habilitados para un directorio para el que un usuario que no es de confianza tiene privilegios de carga, un nombre de archivo malicioso como `.txt` permitir\\u00e1 la ejecuci\\u00f3n de c\\u00f3digo JavaScript en el contexto de el dominio del servidor web. SWS generalmente no realiza escapes de entidades HTML en ning\\u00fan valor insertado en la lista del directorio. Sin embargo, al menos `file_name` y `current_path` podr\\u00edan contener datos maliciosos. `file_uri` tambi\\u00e9n podr\\u00eda ser malicioso, pero todos los escenarios relevantes parecen ser detectados por hyper. Para cualquier servidor web que permita a los usuarios cargar archivos o crear directorios con el nombre de su elecci\\u00f3n, esto se convierte en una vulnerabilidad de Cross Site Scripting almacenada. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.\"}]",
      "id": "CVE-2024-32966",
      "lastModified": "2024-11-21T09:16:07.767",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L\", \"baseScore\": 5.8, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 3.7}]}",
      "published": "2024-05-01T06:15:21.277",
      "references": "[{\"url\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "security-advisories@github.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}, {\"lang\": \"en\", \"value\": \"CWE-80\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-32966\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-05-01T06:15:21.277\",\"lastModified\":\"2024-11-21T09:16:07.767\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Static Web Server (SWS) is a tiny and fast production-ready web server suitable to serve static web files or assets. In affected versions if directory listings are enabled for a directory that an untrusted user has upload privileges for, a malicious file name like `\u003cimg src=x onerror=alert(1)\u003e.txt` will allow JavaScript code execution in the context of the web server\u2019s domain. SWS generally does not perform escaping of HTML entities on any values inserted in the directory listing. At the very least `file_name` and `current_path` could contain malicious data however. `file_uri` could also be malicious but the relevant scenarios seem to be all caught by hyper. For any web server that allow users to upload files or create directories under a name of their choosing this becomes a stored Cross-site Scripting vulnerability. Users are advised to upgrade. There are no known workarounds for this vulnerability.\"},{\"lang\":\"es\",\"value\":\"Static Web Server (SWS) es un peque\u00f1o y r\u00e1pido servidor web listo para producci\u00f3n, adecuado para servir archivos o activos web est\u00e1ticos. En las versiones afectadas, si los listados de directorios est\u00e1n habilitados para un directorio para el que un usuario que no es de confianza tiene privilegios de carga, un nombre de archivo malicioso como `.txt` permitir\u00e1 la ejecuci\u00f3n de c\u00f3digo JavaScript en el contexto de el dominio del servidor web. SWS generalmente no realiza escapes de entidades HTML en ning\u00fan valor insertado en la lista del directorio. Sin embargo, al menos `file_name` y `current_path` podr\u00edan contener datos maliciosos. `file_uri` tambi\u00e9n podr\u00eda ser malicioso, pero todos los escenarios relevantes parecen ser detectados por hyper. Para cualquier servidor web que permita a los usuarios cargar archivos o crear directorios con el nombre de su elecci\u00f3n, esto se convierte en una vulnerabilidad de Cross Site Scripting almacenada. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L\",\"baseScore\":5.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.6,\"impactScore\":3.7}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"},{\"lang\":\"en\",\"value\":\"CWE-80\"}]}],\"references\":[{\"url\":\"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"name\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T02:27:52.676Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-32966\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-01T13:32:21.337221Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:static-web-server:static-web-server:*:*:*:*:*:*:*:*\"], \"vendor\": \"static-web-server\", \"product\": \"static-web-server\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"2.30.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-01T13:34:39.703Z\"}}], \"cna\": {\"title\": \"Stored Cross-site Scripting in directory listings via file names in static-web-server\", \"source\": {\"advisory\": \"GHSA-rwfq-v4hq-h7fg\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 5.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"static-web-server\", \"product\": \"static-web-server\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 2.30.0\"}]}], \"references\": [{\"url\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"name\": \"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-rwfq-v4hq-h7fg\", \"tags\": [\"x_refsource_CONFIRM\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Static Web Server (SWS) is a tiny and fast production-ready web server suitable to serve static web files or assets. In affected versions if directory listings are enabled for a directory that an untrusted user has upload privileges for, a malicious file name like `\u003cimg src=x onerror=alert(1)\u003e.txt` will allow JavaScript code execution in the context of the web server\\u2019s domain. SWS generally does not perform escaping of HTML entities on any values inserted in the directory listing. At the very least `file_name` and `current_path` could contain malicious data however. `file_uri` could also be malicious but the relevant scenarios seem to be all caught by hyper. For any web server that allow users to upload files or create directories under a name of their choosing this becomes a stored Cross-site Scripting vulnerability. Users are advised to upgrade. There are no known workarounds for this vulnerability.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-80\", \"description\": \"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-05-01T05:39:28.758Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-32966\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T02:27:52.676Z\", \"dateReserved\": \"2024-04-22T15:14:59.165Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2024-05-01T05:39:28.758Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.