GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

GSD-2020-5280

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.
Aliases
Aliases
CVE-2020-5280
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-5280",
    "description": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.",
    "id": "GSD-2020-5280"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-5280"
      ],
      "details": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.",
      "id": "GSD-2020-5280",
      "modified": "2023-12-13T01:22:03.785288Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-5280",
        "STATE": "PUBLIC",
        "TITLE": "Local file inclusion vulnerability in http4s"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "http4s",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 0.18.26"
                        },
                        {
                          "version_value": "\u003e= 0.19.0, \u003c 0.20.20"
                        },
                        {
                          "version_value": "\u003e= 0.21.0, \u003c 0.21.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "http4s"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-23: Relative Path Traversal"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6",
            "refsource": "CONFIRM",
            "url": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6"
          },
          {
            "name": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec",
            "refsource": "MISC",
            "url": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec"
          },
          {
            "name": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca",
            "refsource": "MISC",
            "url": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca"
          },
          {
            "name": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b",
            "refsource": "MISC",
            "url": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-66q9-f7ff-mmx6",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,0.18.26),[0.19.0,0.20.20),[0.21.0,0.21.2)",
          "affected_versions": "All versions before 0.18.26, all versions starting from 0.19.0 before 0.20.20, all versions starting from 0.21.0 before 0.21.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "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": "2020-03-30",
          "description": "http4s has a local file inclusion vulnerability due to URI normalization being applied incorrectly. This vulnerability applies to all users of `org.http4s.server.staticcontent.FileService`, `org.http4s.server.staticcontent.ResourceService` and `org.http4s.server.staticcontent.WebjarService`.",
          "fixed_versions": [
            "0.21.2"
          ],
          "identifier": "CVE-2020-5280",
          "identifiers": [
            "CVE-2020-5280",
            "GHSA-66q9-f7ff-mmx6"
          ],
          "not_impacted": "All versions starting from 0.18.26 before 0.19.0, all versions starting from 0.20.20 before 0.21.0, all versions starting from 0.21.2",
          "package_slug": "maven/org.http4s/http4s-core_2.12",
          "pubdate": "2020-03-25",
          "solution": "Upgrade to version 0.21.2 or above.",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-5280"
          ],
          "uuid": "564087d4-1840-44ca-b502-b40241a5ebbd"
        },
        {
          "affected_range": "(,0.18.26),[0.19.0,0.20.20),[0.21.0,0.21.2)",
          "affected_versions": "All versions before 0.18.26, all versions starting from 0.19.0 before 0.20.20, all versions starting from 0.21.0 before 0.21.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "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": "2021-01-14",
          "description": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.",
          "fixed_versions": [
            "0.18.26",
            "0.20.20",
            "0.21.2"
          ],
          "identifier": "CVE-2020-5280",
          "identifiers": [
            "GHSA-66q9-f7ff-mmx6",
            "CVE-2020-5280"
          ],
          "not_impacted": "All versions starting from 0.18.26 before 0.19.0, all versions starting from 0.20.20 before 0.21.0, all versions starting from 0.21.2",
          "package_slug": "maven/org.http4s/http4s-server_2.12",
          "pubdate": "2020-03-25",
          "solution": "Upgrade to versions 0.18.26, 0.20.20, 0.21.2 or above.",
          "title": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
          "urls": [
            "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6",
            "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec",
            "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca",
            "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-5280",
            "https://github.com/advisories/GHSA-66q9-f7ff-mmx6"
          ],
          "uuid": "4f2128cd-3066-403a-89e0-e99179a631e6"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:typelevel:http4s:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.18.26",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:typelevel:http4s:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.20.20",
                "versionStartIncluding": "0.19.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:typelevel:http4s:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.21.2",
                "versionStartIncluding": "0.21.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-5280"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca"
            },
            {
              "name": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec"
            },
            {
              "name": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b"
            },
            {
              "name": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "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": "2020-03-30T17:48Z",
      "publishedDate": "2020-03-25T18:15Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.