GSD-2020-8910

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.
Aliases
Aliases
CVE-2020-8910
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-8910",
    "description": "A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.",
    "id": "GSD-2020-8910"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-8910"
      ],
      "details": "A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.",
      "id": "GSD-2020-8910",
      "modified": "2023-12-13T01:21:53.834048Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2020-8910",
        "STATE": "PUBLIC",
        "TITLE": "Auth Bypass in Google\u0027s Closure-Library"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Closure-Library",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "v20200224",
                          "version_value": "v20200224"
                        }
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                    }
                  }
                ]
              },
              "vendor_name": "Google"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "David Sch\u00fctz"
        },
        {
          "lang": "eng",
          "value": "Fran\u00e7ois Lajeunesse-Robert"
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          }
        ]
      },
      "generator": {
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      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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                "value": "Bad URL parsing"
              }
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      "references": {
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          {
            "name": "https://github.com/google/closure-library/commit/294fc00b01d248419d8f8de37580adf2a0024fc9",
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            "url": "https://github.com/google/closure-library/commit/294fc00b01d248419d8f8de37580adf2a0024fc9"
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          {
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            "refsource": "CONFIRM",
            "url": "https://github.com/google/closure-library/releases/tag/v20200315"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c20200315",
          "affected_versions": "All versions before 20200315",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "A URL parsing issue in `goog.uri` of the Google Closure Library allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority.",
          "fixed_versions": [
            "20200315"
          ],
          "identifier": "CVE-2020-8910",
          "identifiers": [
            "CVE-2020-8910"
          ],
          "not_impacted": "All versions starting from 20200315",
          "package_slug": "npm/google-closure-library",
          "pubdate": "2020-03-26",
          "solution": "Upgrade to version 20200315 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8910"
          ],
          "uuid": "a61d0c45-e579-434d-9c7b-a1a7861131f6"
        }
      ]
    },
    "nvd.nist.gov": {
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            "children": [],
            "cpe_match": [
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            }
          ]
        },
        "problemtype": {
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            {
              "name": "https://github.com/google/closure-library/commit/294fc00b01d248419d8f8de37580adf2a0024fc9",
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              "tags": [
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2020-03-26T12:15Z"
    }
  }
}


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