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VAR-202302-1351

Vulnerability from variot - Updated: 2024-08-14 14:17

A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions, 6.3.0 through 6.3.16, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 through 6.0.7, 5.9.0 through 5.9.1 may allow a remote, unauthenticated attacker to infer the session identifier of other users and possibly usurp their session. fortinet's Fortiweb Exists in a session immobilization vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

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      {
        "db": "CNNVD",
        "id": "CNNVD-202302-1454"
      }
    ],
    "trust": 0.6
  }
}

CVE-2021-42761 (GCVE-0-2021-42761)

Vulnerability from cvelistv5 – Published: 2023-02-16 18:05 – Updated: 2024-10-23 14:50

Summary

Severity

8.5 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-23 14:11 UTC

CWE

CWE-384 - Improper access control

Assigner

fortinet CNA under the mitre root

CNA scorecard C 72/100 over 56 records in the last 180 days details

References

1 reference

URL	Tags
https://fortiguard.com/psirt/FG-IR-21-214

Impacted products

1 product

Vendor	Product	Version
Fortinet	FortiWeb	Affected: 6.4.0 , ≤ 6.4.2 (semver) Affected: 6.3.0 , ≤ 6.3.16 (semver) Affected: 6.2.0 , ≤ 6.2.6 (semver) Affected: 6.1.0 , ≤ 6.1.2 (semver) Affected: 6.0.0 , ≤ 6.0.7 (semver) Affected: 5.9.0 , ≤ 5.9.1 (semver) Affected: 5.8.5 , ≤ 5.8.7 (semver) Affected: 5.8.0 , ≤ 5.8.3 (semver) Affected: 5.7.0 , ≤ 5.7.3 (semver) Affected: 5.6.0 , ≤ 5.6.2 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:38:50.222Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://fortiguard.com/psirt/FG-IR-21-214",
            "tags": [
              "x_transferred"
            ],
            "url": "https://fortiguard.com/psirt/FG-IR-21-214"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-42761",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-23T14:11:58.060246Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-23T14:50:09.331Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FortiWeb",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "6.4.2",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.16",
              "status": "affected",
              "version": "6.3.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.6",
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.2",
              "status": "affected",
              "version": "6.1.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.7",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.9.1",
              "status": "affected",
              "version": "5.9.0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.8.7",
              "status": "affected",
              "version": "5.8.5",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.8.3",
              "status": "affected",
              "version": "5.8.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.7.3",
              "status": "affected",
              "version": "5.7.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.6.2",
              "status": "affected",
              "version": "5.6.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A condition\u00a0for session\u00a0fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions, 6.3.0 through 6.3.16, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 through 6.0.7, 5.9.0 through 5.9.1 may allow a remote, unauthenticated attacker to infer the session identifier of other users and possibly usurp their session."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C",
            "version": "3.1"
          },
          "format": "CVSS"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-384",
              "description": "Improper access control",
              "lang": "en",
              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-16T18:05:36.868Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
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          "url": "https://fortiguard.com/psirt/FG-IR-21-214"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Please upgrade to FortiWeb version 7.0.0 or above\r\nPlease upgrade to FortiWeb version 6.3.17 or above\r\nPlease upgrade to FortiWeb version 6.2.7 or above\r\nPlease upgrade to FortiWeb version 6.1.3 or above\r\nPlease upgrade to FortiWeb version 6.0.8 or above\r\nPlease upgrade to FortiWeb version 5.9.2 or above"
        }
      ]
    }
  },
  "cveMetadata": {
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    "datePublished": "2023-02-16T18:05:36.868Z",
    "dateReserved": "2021-10-20T17:44:45.605Z",
    "dateUpdated": "2024-10-23T14:50:09.331Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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