github - ghsa-f9jg-8p32-2f55

ghsa-f9jg-8p32-2f55

Vulnerability from github

Published

2022-01-08 00:00

Modified

2023-10-02 15:53

Severity ?

3.0 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N

Summary

kubectl ANSI escape characters not filtered

Details

kubectl (k8s.io/kubernetes/pkg/kubectl) does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.26.0-alpha.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-25743"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-150"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-07T23:58:59Z",
    "nvd_published_at": "2022-01-07T00:15:00Z",
    "severity": "LOW"
  },
  "details": "kubectl (k8s.io/kubernetes/pkg/kubectl) does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.",
  "id": "GHSA-f9jg-8p32-2f55",
  "modified": "2023-10-02T15:53:13Z",
  "published": "2022-01-08T00:00:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25743"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/issues/101695"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/pull/112553"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/commit/dad0e937c0f76344363eb691b2668490ffef8537"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kubernetes/kubernetes"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220217-0003"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kubectl ANSI escape characters not filtered"
}

cve-2021-25743

Vulnerability from cvelistv5

Published

2022-01-07 00:00

Modified

2024-09-16 23:51

Severity ?

3.0 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N

Summary

ANSI escape characters in kubectl output are not being filtered

References

▼	URL	Tags
	https://github.com/kubernetes/kubernetes/issues/101695	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220217-0003/	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	Kubernetes	Kubernetes

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
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          {
            "tags": [
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            ],
            "url": "https://github.com/kubernetes/kubernetes/issues/101695"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20220217-0003/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "lessThanOrEqual": "1.23.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unknown",
              "version": "next of 1.23.1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.22.5",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unknown",
              "version": "next of 1.22.5",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.21.8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unknown",
              "version": "next of 1.21.8",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.20.14",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unknown",
              "version": "next of 1.20.14",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Eviatar Gerzi"
        }
      ],
      "datePublic": "2021-05-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-150",
              "description": "CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-17T17:06:37",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kubernetes/kubernetes/issues/101695"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20220217-0003/"
        }
      ],
      "source": {
        "defect": [
          "https://github.com/kubernetes/kubernetes/issues/101695"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "ANSI escape characters in kubectl output are not being filtered",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@kubernetes.io",
          "DATE_PUBLIC": "2021-05-02T12:06:00.000Z",
          "ID": "CVE-2021-25743",
          "STATE": "PUBLIC",
          "TITLE": "ANSI escape characters in kubectl output are not being filtered"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Kubernetes",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "1.23.1"
                          },
                          {
                            "version_affected": "?\u003e",
                            "version_value": "1.23.1"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "1.22.5"
                          },
                          {
                            "version_affected": "?\u003e",
                            "version_value": "1.22.5"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "1.21.8"
                          },
                          {
                            "version_affected": "?\u003e",
                            "version_value": "1.21.8"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "1.20.14"
                          },
                          {
                            "version_affected": "?\u003e",
                            "version_value": "1.20.14"
                          }
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                "vendor_name": "Kubernetes"
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              "value": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
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              "refsource": "MISC",
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              "name": "https://security.netapp.com/advisory/ntap-20220217-0003/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20220217-0003/"
            }
          ]
        },
        "source": {
          "defect": [
            "https://github.com/kubernetes/kubernetes/issues/101695"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2021-25743",
    "datePublished": "2022-01-07T00:00:12.399751Z",
    "dateReserved": "2021-01-21T00:00:00",
    "dateUpdated": "2024-09-16T23:51:24.348Z",
    "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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