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FKIE_CVE-2021-3654

Vulnerability from fkie_nvd - Published: 2022-03-02 23:15 - Updated: 2026-06-17 04:05
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.
References
secalert@redhat.comhttps://bugs.launchpad.net/nova/+bug/1927677Exploit, Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://bugs.python.org/issue32084Patch, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1961439Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66Patch, Vendor Advisory
secalert@redhat.comhttps://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251ebPatch, Vendor Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/202305-02
secalert@redhat.comhttps://security.openstack.org/ossa/OSSA-2021-002.htmlPatch, Vendor Advisory
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2021/07/29/2Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/nova/+bug/1927677Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.python.org/issue32084Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1961439Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251ebPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202305-02
af854a3a-2127-422b-91ae-364da2661108https://security.openstack.org/ossa/OSSA-2021-002.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2021/07/29/2Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
openstack nova *
openstack nova *
openstack nova *
redhat openstack_platform 16.1
redhat openstack_platform 16.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "openstack-nova",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affects - Nova: \u003c21.2.3, \u003e=22.0.0 \u003c22.2.3, \u003e=23.0.0 \u003c23.0.3 | Fixed-In 21.2.3, 22.3.0, and 23.1.0"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A99696E-FCFF-4062-8366-DE5A4BAD3D0A",
              "versionEndExcluding": "21.2.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CBF7F6B1-7A2D-42F6-88CC-162AB964F38D",
              "versionEndExcluding": "22.2.3",
              "versionStartIncluding": "22.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "528D1C49-1D96-4D38-B4DF-7B428ACA12CE",
              "versionEndExcluding": "23.0.3",
              "versionStartIncluding": "23.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "DCC81071-B46D-4F5D-AC25-B4A4CCC20C73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B3000D2-35DF-4A93-9FC0-1AD3AB8349B8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in openstack-nova\u0027s console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en el proxy de consola de openstack-nova, noVNC. Mediante el dise\u00f1o de una URL maliciosa, noVNC puede ser redirigido a cualquier URL deseada"
    }
  ],
  "id": "CVE-2021-3654",
  "lastModified": "2026-06-17T04:05:30.663",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "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"
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  },
  "published": "2022-03-02T23:15:08.730",
  "references": [
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      "tags": [
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    },
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      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://bugs.python.org/issue32084"
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    {
      "source": "secalert@redhat.com",
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      "url": "https://security.gentoo.org/glsa/202305-02"
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    },
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      "url": "https://security.gentoo.org/glsa/202305-02"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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      "url": "https://www.openwall.com/lists/oss-security/2021/07/29/2"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
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      "source": "secalert@redhat.com",
      "type": "Secondary"
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          "value": "CWE-601"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.


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