GSD-2020-9588

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.
Aliases
Aliases
CVE-2020-9588
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{
  "GSD": {
    "alias": "CVE-2020-9588",
    "description": "Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.",
    "id": "GSD-2020-9588"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-9588"
      ],
      "details": "Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.",
      "id": "GSD-2020-9588",
      "modified": "2023-12-13T01:21:53.163360Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "psirt@adobe.com",
        "ID": "CVE-2020-9588",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Magento",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.3.4 and earlier, 2.2.11 and earlier  (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier versions"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Adobe"
            }
          ]
        }
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      "data_format": "MITRE",
      "data_type": "CVE",
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            "value": "Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Observable Timing Discrepancy"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://helpx.adobe.com/security/products/magento/apsb20-22.html",
            "refsource": "CONFIRM",
            "url": "https://helpx.adobe.com/security/products/magento/apsb20-22.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=1.9.4.4||\u003e=1.14.4.0,\u003c=1.14.4.4||\u003e=2.2.0,\u003c=2.2.11||\u003e=2.3.0,\u003c=2.3.4",
          "affected_versions": "All versions up to 1.9.4.4, all version starting from 1.14.4.0 up to 1.14.4.4, all versions starting from 2.2.0 up to 2.2.11, all versions starting from 2.3.0 up to 2.3.4",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-203",
            "CWE-937"
          ],
          "date": "2020-07-01",
          "description": "Magento has an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.",
          "fixed_versions": [
            "1.9.4.5",
            "1.14.4.5",
            "2.3.5"
          ],
          "identifier": "CVE-2020-9588",
          "identifiers": [
            "CVE-2020-9588"
          ],
          "not_impacted": "All versions after 1.9.4.4 before 1.14.4.0, all versions after 1.14.4.4 before 2.2.0, all versions after 2.3.4",
          "package_slug": "packagist/magento/community-edition",
          "pubdate": "2020-06-26",
          "solution": "Upgrade to versions 1.9.4.5, 1.14.4.5, 2.3.5 or above.",
          "title": "Information Exposure Through Discrepancy",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-9588",
            "https://helpx.adobe.com/security/products/magento/apsb20-22.html"
          ],
          "uuid": "02b6f61d-0465-4de1-baf1-508e61452309"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:community:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.9.4.4",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.14.4.4",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.2.11",
                "versionStartIncluding": "2.2.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.2.11",
                "versionStartIncluding": "2.2.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.3.4",
                "versionStartIncluding": "2.3.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.3.4",
                "versionStartIncluding": "2.3.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@adobe.com",
          "ID": "CVE-2020-9588"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
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        "description": {
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              "lang": "en",
              "value": "Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-203"
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        "references": {
          "reference_data": [
            {
              "name": "https://helpx.adobe.com/security/products/magento/apsb20-22.html",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://helpx.adobe.com/security/products/magento/apsb20-22.html"
            }
          ]
        }
      },
      "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": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.2,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-07-01T19:58Z",
      "publishedDate": "2020-06-26T21:15Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.