Vulnerability-Lookup

GSD-2022-25931

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code.

Aliases

CVE-2022-25931

Aliases

CVE-2022-25931

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-25931",
    "description": "All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code.\n",
    "id": "GSD-2022-25931"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-25931"
      ],
      "details": "All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code.",
      "id": "GSD-2022-25931",
      "modified": "2023-12-13T01:19:26.774919Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2022-12-20T05:00:09.896093Z",
        "ID": "CVE-2022-25931",
        "STATE": "PUBLIC",
        "TITLE": "Directory Traversal"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "easy-static-server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003e=",
                          "version_value": "0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Liran Tal"
        },
        {
          "lang": "eng",
          "value": "Snyk"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Directory Traversal"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539",
            "refsource": "MISC",
            "url": "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539"
          },
          {
            "name": "https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27",
            "refsource": "MISC",
            "url": "https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27"
          },
          {
            "name": "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9",
            "refsource": "MISC",
            "url": "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "",
          "affected_versions": "All versions",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2022-12-29",
          "description": "All versions of package easy-static-server is vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code.",
          "fixed_versions": [],
          "identifier": "CVE-2022-25931",
          "identifiers": [
            "CVE-2022-25931",
            "GHSA-wcwm-c3mr-pxcr"
          ],
          "not_impacted": "",
          "package_slug": "npm/easy-static-server",
          "pubdate": "2022-12-20",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "easy-static-server vulnerable to Directory Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-25931",
            "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9",
            "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539",
            "https://github.com/cunjieliu/easyServer/blob/master/index.js#23L27",
            "https://github.com/advisories/GHSA-wcwm-c3mr-pxcr"
          ],
          "uuid": "94bcc5f0-3712-415c-9b1e-fff30532f26f"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:easy-static-server_project:easy-static-server:*:*:*:*:*:node.js:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "ID": "CVE-2022-25931"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539"
            },
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9"
            },
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Broken Link",
                "Third Party Advisory"
              ],
              "url": "https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-12-29T18:45Z",
      "publishedDate": "2022-12-20T05:15Z"
    }
  }
}

CVE-2022-25931 (GCVE-0-2022-25931)

Vulnerability from cvelistv5 – Published: 2022-12-21 01:21 – Updated: 2025-04-16 18:07

Title

Directory Traversal

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-16 18:07 UTC

CWE

Directory Traversal
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

snyk mitre root

References

3 references

URL	Tags
https://security.snyk.io/vuln/SNYK-JS-EASYSTATICS…
https://github.com/cunjieliu/easyServer/blob/mast…
https://gist.github.com/lirantal/fdfbe26561788c81…

Impacted products

1 product

Vendor	Product	Version
n/a	easy-static-server	Affected: 0 , < unspecified (custom)

Date Public

2022-12-20 00:00

Credits

Liran Tal Snyk

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T04:49:44.448Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-25931",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-16T18:07:43.418246Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-22",
                "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-16T18:07:59.150Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "easy-static-server",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Liran Tal"
        },
        {
          "lang": "en",
          "value": "Snyk"
        }
      ],
      "datePublic": "2022-12-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "PROOF_OF_CONCEPT",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "UNCHANGED",
            "temporalScore": 7.1,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Directory Traversal",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-20T00:00:00.000Z",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "url": "https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539"
        },
        {
          "url": "https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27"
        },
        {
          "url": "https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9"
        }
      ],
      "title": "Directory Traversal"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2022-25931",
    "datePublished": "2022-12-21T01:21:43.830Z",
    "dateReserved": "2022-02-24T00:00:00.000Z",
    "dateUpdated": "2025-04-16T18:07:59.150Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

GSD-2022-25931

CVE-2022-25931 (GCVE-0-2022-25931)

Tags

Sightings

Nomenclature

Related by attack behaviour