FKIE_CVE-2021-3731

Vulnerability from fkie_nvd - Published: 2021-08-23 13:15 - Updated: 2024-11-21 06:22
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Summary
LedgerSMB does not sufficiently guard against being wrapped by other sites, making it vulnerable to 'clickjacking'. This allows an attacker to trick a targetted user to execute unintended actions.
References
security@huntr.devhttps://huntr.dev/bounties/5664331d-f5f8-4412-8566-408f8655888aThird Party Advisory
security@huntr.devhttps://ledgersmb.org/cve-2021-3731-clickjackingVendor Advisory
security@huntr.devhttps://www.debian.org/security/2021/dsa-4962Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/5664331d-f5f8-4412-8566-408f8655888aThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://ledgersmb.org/cve-2021-3731-clickjackingVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4962Third Party Advisory
Impacted products
Vendor Product Version
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
debian debian_linux 10.0
debian debian_linux 11.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "84D837D8-9CEB-4DAC-BEF6-CB0D7CBF3730",
              "versionEndIncluding": "1.1.12",
              "versionStartIncluding": "1.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DAA91816-FE66-4662-A88B-08E45BE54C60",
              "versionEndIncluding": "1.2.26",
              "versionStartIncluding": "1.2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AD1A858-F378-4C88-AC54-752BC352DA64",
              "versionEndIncluding": "1.3.47",
              "versionStartIncluding": "1.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A19049A3-4641-418B-AAB6-5D32D1FD6E28",
              "versionEndIncluding": "1.4.42",
              "versionStartIncluding": "1.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EA19A56-9AD1-4EA9-B020-1930106FD308",
              "versionEndIncluding": "1.5.30",
              "versionStartIncluding": "1.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C08AEF10-7BF9-4EEC-B7C1-F233FACEDE7F",
              "versionEndIncluding": "1.6.33",
              "versionStartIncluding": "1.6.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "720FC128-BEE5-4D7C-86B8-438159E36475",
              "versionEndIncluding": "1.7.32",
              "versionStartIncluding": "1.7.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4CE19F9-DE00-481E-AA8D-0EDD0B139E9B",
              "versionEndIncluding": "1.8.17",
              "versionStartIncluding": "1.8.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LedgerSMB does not sufficiently guard against being wrapped by other sites, making it vulnerable to \u0027clickjacking\u0027. This allows an attacker to trick a targetted user to execute unintended actions."
    },
    {
      "lang": "es",
      "value": "LedgerSMB no se protege lo suficiente contra la envoltura de otros sitios, haci\u00e9ndolo vulnerable al \"clickjacking\". Esto permite a un atacante enga\u00f1ar a un usuario objetivo para que ejecute acciones no deseadas."
    }
  ],
  "id": "CVE-2021-3731",
  "lastModified": "2024-11-21T06:22:16.433",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 4.2,
        "source": "security@huntr.dev",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-23T13:15:08.007",
  "references": [
    {
      "source": "security@huntr.dev",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://huntr.dev/bounties/5664331d-f5f8-4412-8566-408f8655888a"
    },
    {
      "source": "security@huntr.dev",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://ledgersmb.org/cve-2021-3731-clickjacking"
    },
    {
      "source": "security@huntr.dev",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2021/dsa-4962"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://huntr.dev/bounties/5664331d-f5f8-4412-8566-408f8655888a"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://ledgersmb.org/cve-2021-3731-clickjacking"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2021/dsa-4962"
    }
  ],
  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1021"
        }
      ],
      "source": "security@huntr.dev",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1021"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.