{
  "id": "CVE-2020-5408",
  "sourceIdentifier": "security@pivotal.io",
  "published": "2020-05-14T18:15:12.250",
  "lastModified": "2021-06-14T18:15:32.440",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Spring Security versions 5.3.x prior to 5.3.2, 5.2.x prior to 5.2.4, 5.1.x prior to 5.1.10, 5.0.x prior to 5.0.16 and 4.2.x prior to 4.2.16 use a fixed null initialization vector with CBC Mode in the implementation of the queryable text encryptor. A malicious user with access to the data that has been encrypted using such an encryptor may be able to derive the unencrypted values using a dictionary attack."
    },
    {
      "lang": "es",
      "value": "Spring Security versiones 5.3.x anteriores a 5.3.2, versiones 5.2.x anteriores a 5.2.4, versiones 5.1.x anteriores a 5.1.10, versiones 5.0.x anteriores a 5.0.16 y versiones 4.2.x anteriores a 4.2.16, utilizan un vector de inicializaci\u00f3n de null corregido con el Modo CBC en la implementaci\u00f3n del encriptador de texto consultable. Un usuario malicioso con acceso a los datos que han sido encriptados, al usar dicho encriptador  pueden ser capaces de obtener los valores no encriptados mediante un ataque de diccionario."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-330"
        }
      ]
    },
    {
      "source": "security@pivotal.io",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-329"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pivotal_software:spring_security:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.2.0",
              "versionEndExcluding": "5.2.4",
              "matchCriteriaId": "79167645-DB8D-4B2E-8F41-19BF2B292516"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pivotal_software:spring_security:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.3.0",
              "versionEndExcluding": "5.3.2",
              "matchCriteriaId": "FC9C28BC-B248-4CDB-9BA9-C784D74E32A5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.2.0",
              "versionEndExcluding": "4.2.16",
              "matchCriteriaId": "7EE7A948-18BC-4F0F-B30C-F4823BCB3D17"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.0.0",
              "versionEndExcluding": "5.0.16",
              "matchCriteriaId": "D20A6A01-B3C6-4B9D-B1E2-7EC2CF1DD7B8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.1.0",
              "versionEndExcluding": "5.1.10",
              "matchCriteriaId": "B28A37AA-FE75-42B2-9C0F-9CE60933F4B4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://tanzu.vmware.com/security/cve-2020-5408",
      "source": "security@pivotal.io",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html",
      "source": "security@pivotal.io"
    },
    {
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html",
      "source": "security@pivotal.io"
    },
    {
      "url": "https://www.oracle.com/security-alerts/cpuoct2020.html",
      "source": "security@pivotal.io"
    }
  ]
}