cnvd - cnvd-2020-53137

cnvd-2020-53137

Vulnerability from cnvd

Title: Helm跨站脚本漏洞

Description:

helm是一款Kubernetes包管理器。

Helm 2.16.11 之前版本和3.3.2版本存在安全漏洞，攻击者可利用该漏洞发起本地攻击。

Severity: 低

Patch Name: Helm跨站脚本漏洞的补丁

Patch Description:

helm是一款Kubernetes包管理器。

Helm 2.16.11 之前版本和3.3.2版本存在安全漏洞，攻击者可利用该漏洞发起本地攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j

Reference: https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b

Impacted products

Name
['helm helm <2.16.11', 'helm helm 3.3.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15187",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15187"
    }
  },
  "description": "helm\u662f\u4e00\u6b3eKubernetes\u5305\u7ba1\u7406\u5668\u3002\n\nHelm 2.16.11 \u4e4b\u524d\u7248\u672c\u548c3.3.2\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u672c\u5730\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-53137",
  "openTime": "2020-09-22",
  "patchDescription": "helm\u662f\u4e00\u6b3eKubernetes\u5305\u7ba1\u7406\u5668\u3002\r\n\r\nHelm 2.16.11 \u4e4b\u524d\u7248\u672c\u548c3.3.2\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u672c\u5730\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Helm\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "helm helm \u003c2.16.11",
      "helm helm 3.3.2"
    ]
  },
  "referenceLink": "https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b",
  "serverity": "\u4f4e",
  "submitTime": "2020-09-18",
  "title": "Helm\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-15187 (GCVE-0-2020-15187)

Vulnerability from cvelistv5

Published

2020-09-17 21:50

Modified

2025-05-29 22:59

Severity ?

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

CWE

CWE-694 - Use of Multiple Resources with Duplicate Identifier
CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Summary

In Helm before versions 2.16.11 and 3.3.2, a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install hooks, causing a local execution attack. To perform this attack, an attacker must have write access to the git repository or plugin archive (.tgz) while being downloaded (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 2.16.11 and Helm 3.3.2. As a possible workaround make sure to install plugins using a secure connection protocol like SSL.

References

▼	URL	Tags
	https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j	x_refsource_CONFIRM
	https://github.com/helm/helm/commit/6aab63765f99050b115f0aec3d6350c85e8da946	x_refsource_MISC
	https://github.com/helm/helm/commit/ac7c07c37d87e09797f714fb57aa5e9cb99d9450	x_refsource_MISC
	https://github.com/helm/helm/commit/b0296c0522e837d65f944beefa3fb64fd08ac304	x_refsource_MISC
	https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499	x_refsource_MISC
	https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b	x_refsource_MISC
	https://github.com/helm/helm/commit/f2ede29480b507b7d8bb152dd8b6b86248b00658	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	helm	helm	Version: >= 2.0.0, < 2.16.11 Version: >= 3.0.0, < 3.3.2

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:08:22.691Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "helm",
          "vendor": "helm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.0.0, \u003c 2.16.11"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.3.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Helm before versions 2.16.11 and 3.3.2, a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin\u0027s install hooks, causing a local execution attack.\nTo perform this attack, an attacker must have write access to the git repository or plugin archive (.tgz) while being downloaded (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 2.16.11 and Helm 3.3.2.\nAs a possible workaround make sure to install plugins using a secure connection protocol like SSL."
        }
      ],
      "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-694",
              "description": "CWE-694: Use of Multiple Resources with Duplicate Identifier",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-29T22:59:03.267Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j",
          "tags": [
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          ],
          "url": "https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j"
        },
        {
          "name": "https://github.com/helm/helm/commit/6aab63765f99050b115f0aec3d6350c85e8da946",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/6aab63765f99050b115f0aec3d6350c85e8da946"
        },
        {
          "name": "https://github.com/helm/helm/commit/ac7c07c37d87e09797f714fb57aa5e9cb99d9450",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/ac7c07c37d87e09797f714fb57aa5e9cb99d9450"
        },
        {
          "name": "https://github.com/helm/helm/commit/b0296c0522e837d65f944beefa3fb64fd08ac304",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/b0296c0522e837d65f944beefa3fb64fd08ac304"
        },
        {
          "name": "https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499"
        },
        {
          "name": "https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b"
        },
        {
          "name": "https://github.com/helm/helm/commit/f2ede29480b507b7d8bb152dd8b6b86248b00658",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/helm/helm/commit/f2ede29480b507b7d8bb152dd8b6b86248b00658"
        }
      ],
      "source": {
        "advisory": "GHSA-c52f-pq47-2r9j",
        "discovery": "UNKNOWN"
      },
      "title": "Duplicate plugin entries in Helm"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-15187",
    "datePublished": "2020-09-17T21:50:12",
    "dateReserved": "2020-06-25T00:00:00",
    "dateUpdated": "2025-05-29T22:59:03.267Z",
    "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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