CVE-2021-42115 (GCVE-0-2021-42115)

Vulnerability from cvelistv5 – Published: 2021-11-30 11:28 – Updated: 2024-08-04 03:22
VLAI
Title
Missing HTTPOnly flag on sensitive cookie in TopEase
Summary
Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 allows an unauthenticated remote attacker to escalate privileges from unauthenticated to authenticated user via stealing and injecting the session- independent and static cookie UID.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
  • CWE-1004 - Sensitive Cookie Without 'HttpOnly' Flag
Assigner
References
Impacted products
Vendor Product Version CPE status
Business-DNA Solutions GmbH TopEase Affected: unspecified , ≤ 7.1.27 (custom)
guessed Create a notification for this product.
Credits
SIX Group Services AG, Cyber Controls
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:22:25.999Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "TopEase",
          "vendor": "Business-DNA Solutions GmbH",
          "versions": [
            {
              "lessThanOrEqual": "7.1.27",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "SIX Group Services AG, Cyber Controls"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version \u003c= 7.1.27 allows an unauthenticated remote attacker to escalate privileges from unauthenticated to authenticated user via stealing and injecting the session- independent and static cookie UID."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1004",
              "description": "CWE-1004 Sensitive Cookie Without \u0027HttpOnly\u0027 Flag",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-30T11:28:07.000Z",
        "orgId": "455daabc-a392-441d-aa46-37d35189897c",
        "shortName": "NCSC.ch"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Missing HTTPOnly flag on sensitive cookie in TopEase",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnerability@ncsc.ch",
          "ID": "CVE-2021-42115",
          "STATE": "PUBLIC",
          "TITLE": "Missing HTTPOnly flag on sensitive cookie in TopEase"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "TopEase",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "7.1.27"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Business-DNA Solutions GmbH"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "SIX Group Services AG, Cyber Controls"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version \u003c= 7.1.27 allows an unauthenticated remote attacker to escalate privileges from unauthenticated to authenticated user via stealing and injecting the session- independent and static cookie UID."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-1004 Sensitive Cookie Without \u0027HttpOnly\u0027 Flag"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes",
              "refsource": "CONFIRM",
              "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
    "assignerShortName": "NCSC.ch",
    "cveId": "CVE-2021-42115",
    "datePublished": "2021-11-30T11:28:07.000Z",
    "dateReserved": "2021-10-08T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:22:25.999Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-42115",
      "date": "2026-10-05",
      "epss": "0.01279",
      "percentile": "0.69008"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5586486C-6AB4-4357-A17C-7957140EAB27",
                  "versionEndIncluding": "7.1.27",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version \u003c= 7.1.27 allows an unauthenticated remote attacker to escalate privileges from unauthenticated to authenticated user via stealing and injecting the session- independent and static cookie UID."
        },
        {
          "lang": "es",
          "value": "La falta del flag HTTPOnly en las aplicaciones web que operan en la plataforma TopEase\u00ae de Business-DNA Solutions GmbH, versiones anteriores a 7.1.27 incluy\u00e9ndola, permite a un atacante remoto no autenticado escalar los privilegios de un usuario no autenticado a uno autenticado por medio del robo y la inyecci\u00f3n del UID de la cookie est\u00e1tica e independiente de la sesi\u00f3n"
        }
      ],
      "id": "CVE-2021-42115",
      "lastModified": "2024-11-21T06:27:17.537",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "NONE",
              "baseScore": 6.4,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
              "version": "2.0"
            },
            "exploitabilityScore": 10.0,
            "impactScore": 4.9,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 8.1,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
              "version": "3.1"
            },
            "exploitabilityScore": 2.8,
            "impactScore": 5.2,
            "source": "vulnerability@ncsc.ch",
            "type": "Secondary"
          },
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "version": "3.1"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 5.2,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2021-11-30T12:15:07.647",
      "references": [
        {
          "source": "vulnerability@ncsc.ch",
          "tags": [
            "Release Notes",
            "Vendor Advisory"
          ],
          "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Release Notes",
            "Vendor Advisory"
          ],
          "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
        }
      ],
      "sourceIdentifier": "vulnerability@ncsc.ch",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-1004"
            }
          ],
          "source": "vulnerability@ncsc.ch",
          "type": "Secondary"
        },
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-732"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "TopEase",
                "vendor": "Business-DNA Solutions GmbH",
                "versions": [
                  {
                    "lessThanOrEqual": "7.1.27",
                    "status": "affected",
                    "version": "unspecified",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "vulnerability@ncsc.ch"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5586486C-6AB4-4357-A17C-7957140EAB27",
                    "versionEndIncluding": "7.1.27",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version \u003c= 7.1.27 allows an unauthenticated remote attacker to escalate privileges from unauthenticated to authenticated user via stealing and injecting the session- independent and static cookie UID."
          },
          {
            "lang": "es",
            "value": "La falta del flag HTTPOnly en las aplicaciones web que operan en la plataforma TopEase\u00ae de Business-DNA Solutions GmbH, versiones anteriores a 7.1.27 incluy\u00e9ndola, permite a un atacante remoto no autenticado escalar los privilegios de un usuario no autenticado a uno autenticado por medio del robo y la inyecci\u00f3n del UID de la cookie est\u00e1tica e independiente de la sesi\u00f3n"
          }
        ],
        "id": "CVE-2021-42115",
        "lastModified": "2026-06-17T04:09:22.293",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 6.4,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.1,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 5.2,
              "source": "vulnerability@ncsc.ch",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 9.1,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.2,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-11-30T12:15:07.647",
        "references": [
          {
            "source": "vulnerability@ncsc.ch",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
          }
        ],
        "sourceIdentifier": "vulnerability@ncsc.ch",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-1004"
              }
            ],
            "source": "vulnerability@ncsc.ch",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-732"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T13:27:20+00:00",
      "cve": "CVE-2021-42115",
      "id": "CVE-2021-42115",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Missing HTTPOnly flag on sensitive cookie in TopEase",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-42115.json",
      "version": "3"
    }
  }
}



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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.