Vulnerability-Lookup

GHSA-8237-3Q5G-99FV

Vulnerability from github – Published: 2023-02-25 06:30 – Updated: 2023-02-27 14:56

Summary

Denial of Service vulnerability in lite-web-server

Details

All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.

Severity

7.5 (High)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "lite-web-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.2.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-26104"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-27T14:56:32Z",
    "nvd_published_at": "2023-02-25T05:15:00Z",
    "severity": "HIGH"
  },
  "details": "All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.",
  "id": "GHSA-8237-3q5g-99fv",
  "modified": "2023-02-27T14:56:32Z",
  "published": "2023-02-25T06:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26104"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/chasyumen/lite-web-server"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js#23L274"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of Service vulnerability in lite-web-server"
}

CVE-2023-26104 (GCVE-0-2023-26104)

Vulnerability from cvelistv5 – Published: 2023-02-25 05:00 – Updated: 2025-03-11 15:29

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Denial of Service (DoS)
CWE-400 - Uncontrolled Resource Consumption

Assigner

snyk

References

3 references

URL	Tags
https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERV…
https://github.com/chasyumen/lite-web-server/blob…
https://gist.github.com/lirantal/637520812da06fff…

Impacted products

1 product

Vendor	Product	Version
n/a	lite-web-server	Affected: 0 , < * (semver)

Credits

Liran Tal Snyk

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:39:06.603Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-26104",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-11T15:29:37.284150Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
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                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-11T15:29:45.265Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "lite-web-server",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Liran Tal"
        },
        {
          "lang": "en",
          "value": "Snyk"
        }
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      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P",
            "version": "3.1"
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      "references": [
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          "url": "https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703"
        },
        {
          "url": "https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274"
        },
        {
          "url": "https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde"
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
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    "datePublished": "2023-02-25T05:00:02.786Z",
    "dateReserved": "2023-02-20T10:28:48.921Z",
    "dateUpdated": "2025-03-11T15:29:45.265Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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-8237-3Q5G-99FV

CVE-2023-26104 (GCVE-0-2023-26104)

Tags

Sightings

Nomenclature