CVE-2020-26414.json 2.42 KB
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{
  "data_type": "CVE",
  "data_format": "MITRE",
  "data_version": "4.0",
  "CVE_data_meta": {
    "ID": "CVE-2020-26414",
    "ASSIGNER": "cve@gitlab.com"
  },
  "affects": {
    "vendor": {
      "vendor_data": [
        {
          "vendor_name": "GitLab",
          "product": {
            "product_data": [
              {
                "product_name": "GitLab",
                "version": {
                  "version_data": [
                    {
                      "version_value": ">=12.4, <13.5.6"
                    },
                    {
                      "version_value": ">=13.6.0, <13.6.4"
                    },
                    {
                      "version_value": ">=13.7.0, <13.7.2"
                    }
                  ]
                }
              }
            ]
          }
        }
      ]
    }
  },
  "problemtype": {
    "problemtype_data": [
      {
        "description": [
          {
            "lang": "eng",
            "value": "Incorrect regular expression in GitLab"
          }
        ]
      }
    ]
  },
  "references": {
    "reference_data": [
      {
        "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/270199",
        "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/270199",
        "refsource": "MISC"
      },
      {
        "name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26414.json",
        "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26414.json",
        "refsource": "CONFIRM"
      }
    ]
  },
  "description": {
    "description_data": [
      {
        "lang": "eng",
        "value": "An issue has been discovered in GitLab affecting all versions starting from 12.4. The regex used for package names is written in a way that makes execution time have quadratic growth based on the length of the malicious input string."
      }
    ]
  },
  "impact": {
    "cvss": {
      "vectorString": "AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "attackComplexity": "LOW",
      "attackVector": "NETWORK",
      "availabilityImpact": "LOW",
      "confidentialityImpact": "NONE",
      "integrityImpact": "NONE",
      "privilegesRequired": "LOW",
      "scope": "UNCHANGED",
      "userInteraction": "NONE",
      "version": "3.1",
      "baseScore": 4.2,
      "baseSeverity": "MEDIUM"
    }
  },
  "credit": [
    {
      "lang": "eng",
      "value": "This vulnerability has been discovered internally by the GitLab team"
    }
  ]
}