github - ghsa-6g5f-f5pm-mjrg

ghsa-6g5f-f5pm-mjrg

Vulnerability from github

Published

2022-02-15 01:57

Modified

2023-09-14 19:31

Severity ?

9.3 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C

Summary

Istio may not check inbound TCP connections against istio-policy

Details

Istio 1.1.x through 1.1.6 has Incorrect Access Control. When disablePolicyChecks is set to false, inbound TCP connections do not generate Check requests to istio-policy and external authorization is not applied.

This behavior is a result of a change to istio/pilot/pkg/networking/plugin/mixer/mixer.go in 1.1.

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "istio.io/istio"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1.0"
            },
            {
              "fixed": "1.1.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-12243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-17T15:53:48Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Istio 1.1.x through 1.1.6 has Incorrect Access Control. When `disablePolicyChecks` is set to `false`, inbound TCP connections do not generate Check requests to istio-policy and external authorization is not applied.\n\nThis behavior is a result of a change to `istio/pilot/pkg/networking/plugin/mixer/mixer.go` in 1.1.\n",
  "id": "GHSA-6g5f-f5pm-mjrg",
  "modified": "2023-09-14T19:31:06Z",
  "published": "2022-02-15T01:57:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12243"
    },
    {
      "type": "WEB",
      "url": "https://github.com/istio/istio/issues/13868"
    },
    {
      "type": "WEB",
      "url": "https://github.com/istio/istio/pull/13893/commits/91faba277439dab798185730d1624bd53e37bb06"
    },
    {
      "type": "WEB",
      "url": "https://istio.io/blog/2019/cve-2019-12243"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Istio may not check inbound TCP connections against istio-policy"
}

cve-2019-12243

Vulnerability from cvelistv5

Published

2019-06-05 14:41

Modified

2024-08-04 23:17

Severity ?

Summary

Istio 1.1.x through 1.1.6 has Incorrect Access Control.

References

▼	URL	Tags
	https://istio.io/about/notes/	x_refsource_MISC
	https://istio.io/blog/2019/cve-2019-12243/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T23:17:38.220Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://istio.io/about/notes/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://istio.io/blog/2019/cve-2019-12243/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-05-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Istio 1.1.x through 1.1.6 has Incorrect Access Control."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-06-05T14:41:06",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://istio.io/about/notes/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://istio.io/blog/2019/cve-2019-12243/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-12243",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Istio 1.1.x through 1.1.6 has Incorrect Access Control."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://istio.io/about/notes/",
              "refsource": "MISC",
              "url": "https://istio.io/about/notes/"
            },
            {
              "name": "https://istio.io/blog/2019/cve-2019-12243/",
              "refsource": "CONFIRM",
              "url": "https://istio.io/blog/2019/cve-2019-12243/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-12243",
    "datePublished": "2019-06-05T14:41:06",
    "dateReserved": "2019-05-20T00:00:00",
    "dateUpdated": "2024-08-04T23:17:38.220Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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