gsd-2022-33977
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.
Aliases
Aliases
CVE-2022-33977


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-33977",
    "description": "untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.",
    "id": "GSD-2022-33977"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-33977"
      ],
      "details": "untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.",
      "id": "GSD-2022-33977",
      "modified": "2023-12-13T01:19:22.975076Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "vultures@jpcert.or.jp",
        "ID": "CVE-2022-33977",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "untangle",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "1.2.0 and earlier"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Christian Stefanescu"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/stchris/untangle",
            "refsource": "MISC",
            "url": "https://github.com/stchris/untangle"
          },
          {
            "name": "https://github.com/stchris/untangle/releases/tag/1.2.1",
            "refsource": "MISC",
            "url": "https://github.com/stchris/untangle/releases/tag/1.2.1"
          },
          {
            "name": "https://jvn.jp/en/jp/JVN30454777/",
            "refsource": "MISC",
            "url": "https://jvn.jp/en/jp/JVN30454777/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=1.2.0",
          "affected_versions": "All versions up to 1.2.0",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-776",
            "CWE-937"
          ],
          "date": "2022-08-01",
          "description": "untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.",
          "fixed_versions": [
            "1.2.1"
          ],
          "identifier": "CVE-2022-33977",
          "identifiers": [
            "CVE-2022-33977"
          ],
          "not_impacted": "All versions after 1.2.0",
          "package_slug": "pypi/untangle",
          "pubdate": "2022-07-26",
          "solution": "Upgrade to version 1.2.1 or above.",
          "title": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-33977",
            "https://jvn.jp/en/jp/JVN30454777/",
            "https://github.com/stchris/untangle",
            "https://github.com/stchris/untangle/releases/tag/1.2.1"
          ],
          "uuid": "ce3509f9-0452-43de-ab4c-3eea3c24a1a6"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:untangle_project:untangle:*:*:*:*:*:python:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.2.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2022-33977"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-776"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jvn.jp/en/jp/JVN30454777/",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://jvn.jp/en/jp/JVN30454777/"
            },
            {
              "name": "https://github.com/stchris/untangle",
              "refsource": "MISC",
              "tags": [
                "Product",
                "Third Party Advisory"
              ],
              "url": "https://github.com/stchris/untangle"
            },
            {
              "name": "https://github.com/stchris/untangle/releases/tag/1.2.1",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Third Party Advisory"
              ],
              "url": "https://github.com/stchris/untangle/releases/tag/1.2.1"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "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",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-08-01T16:36Z",
      "publishedDate": "2022-07-26T06:15Z"
    }
  }
}


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