FKIE_CVE-2020-4490

Vulnerability from fkie_nvd - Published: 2020-05-29 13:15 - Updated: 2026-06-17 03:20
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
IBM Business Automation Workflow 18 and 19, and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 181989
References
psirt@us.ibm.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/181989VDB Entry, Vendor Advisory
psirt@us.ibm.comhttps://www.ibm.com/support/pages/node/6217550Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/181989VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/6217550Vendor Advisory
Impacted products
Vendor Product Version
ibm business_automation_workflow 18.0.0.0
ibm business_automation_workflow 19.0.0.0
ibm business_process_manager 8.0.0.0
ibm business_process_manager 8.5.0.0
ibm business_process_manager 8.6.0.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Business Process Manager Advanced",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "8.0"
            },
            {
              "status": "affected",
              "version": "8.0.1"
            },
            {
              "status": "affected",
              "version": "8.0.1.1"
            },
            {
              "status": "affected",
              "version": "8.0.1.2"
            },
            {
              "status": "affected",
              "version": "8.5"
            },
            {
              "status": "affected",
              "version": "8.5.0.1"
            },
            {
              "status": "affected",
              "version": "8.5.5"
            },
            {
              "status": "affected",
              "version": "8.0.1.3"
            },
            {
              "status": "affected",
              "version": "8.5.6"
            },
            {
              "status": "affected",
              "version": "8.5.0.2"
            },
            {
              "status": "affected",
              "version": "8.5.7"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201609"
            },
            {
              "status": "affected",
              "version": "8.5.6.1"
            },
            {
              "status": "affected",
              "version": "8.5.6.2"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201606"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201612"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201703"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201706"
            },
            {
              "status": "affected",
              "version": "8.6"
            }
          ]
        },
        {
          "product": "Business Automation Workflow",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "18.0.0.0"
            },
            {
              "status": "affected",
              "version": "19.0.0.0"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B1D36993-75D4-4EDE-8748-A3FDE4C69DF3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:business_automation_workflow:19.0.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "90104525-6A11-4A42-8DD8-BFE267FCF306",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:business_process_manager:8.0.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "161542A0-E919-4105-AD4F-C881ACF8D26B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:business_process_manager:8.5.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "989C89DF-C6CB-45C9-9592-30A83896BD71",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:business_process_manager:8.6.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "324A0484-C50D-4400-B6FD-23D793F032AD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Business Automation Workflow 18 and 19, and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 181989"
    },
    {
      "lang": "es",
      "value": "IBM Business Automation Workflow versiones 18 y 19, e IBM Business Process Manager versiones 8.0, 8.5 y 8.6,  podr\u00edan permitir a un atacante remoto omitir restricciones de seguridad, causadas por un fallo de tabnabbing inverso. Un atacante podr\u00eda explotar esta vulnerabilidad y redirigir una victima hacia un sitio de phishing. IBM X-Force ID: 181989"
    }
  ],
  "id": "CVE-2020-4490",
  "lastModified": "2026-06-17T03:20:03.027",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "psirt@us.ibm.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-05-29T13:15:09.720",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181989"
    },
    {
      "source": "psirt@us.ibm.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ibm.com/support/pages/node/6217550"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181989"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ibm.com/support/pages/node/6217550"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.