gsd-2019-19849
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.
Aliases
Aliases
CVE-2019-19849


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-19849",
    "description": "An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.",
    "id": "GSD-2019-19849"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-19849"
      ],
      "details": "An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.",
      "id": "GSD-2019-19849",
      "modified": "2023-12-13T01:23:54.352699Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-19849",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N",
          "version": "3.0"
        }
      },
      "problemtype": {
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://typo3.org/security/advisory/typo3-core-sa-2019-026/",
            "refsource": "MISC",
            "url": "https://typo3.org/security/advisory/typo3-core-sa-2019-026/"
          },
          {
            "name": "https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security",
            "refsource": "MISC",
            "url": "https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c8.7.30||\u003e=9.0.0,\u003c9.5.12||\u003e=10.0.0,\u003c10.2.2",
          "affected_versions": "All versions before 8.7.30, all versions starting from 9.0.0 before 9.5.12, all versions starting from 10.0.0 before 10.2.2",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-502",
            "CWE-937"
          ],
          "date": "2019-12-23",
          "description": "It has been discovered that the classes `QueryGenerator` and `QueryView` are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension `ext:lowlevel` (Backend Module `DB Check`) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension `ext:sys_action` installed, with a valid backend user who has limited privileges.",
          "fixed_versions": [
            "8.7.30",
            "9.5.12",
            "10.2.2"
          ],
          "identifier": "CVE-2019-19849",
          "identifiers": [
            "CVE-2019-19849"
          ],
          "not_impacted": "All versions starting from 8.7.30 before 9.0.0, all versions starting from 9.5.12 before 10.0.0, all versions starting from 10.2.2",
          "package_slug": "packagist/typo3/cms",
          "pubdate": "2019-12-17",
          "solution": "Upgrade to versions 8.7.30, 9.5.12, 10.2.2 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-19849",
            "https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security",
            "https://typo3.org/security/advisory/typo3-core-sa-2019-026/"
          ],
          "uuid": "497fe282-8312-431a-a78f-9459ad86f5f5"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.7.30",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.5.12",
                "versionStartIncluding": "9.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "10.2.2",
                "versionStartIncluding": "10.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19849"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-502"
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security"
            },
            {
              "name": "https://typo3.org/security/advisory/typo3-core-sa-2019-026/",
              "refsource": "MISC",
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                "Vendor Advisory"
              ],
              "url": "https://typo3.org/security/advisory/typo3-core-sa-2019-026/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-12-23T19:59Z",
      "publishedDate": "2019-12-17T17:15Z"
    }
  }
}


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