cnvd - cnvd-2020-59705

cnvd-2020-59705

Vulnerability from cnvd

Title: Helm注入漏洞

Description:

helm是一款Kubernetes包管理器。

Helm 2.16.11之前版本和3.3.2版本存在注入漏洞，该漏洞源于用户输入构造命令、数据结构或记录的操作过程中，网络系统或产品缺乏对用户输入数据的正确验证，未过滤或未正确过滤掉其中的特殊元素，导致系统或产品产生解析或解释方式错误。远程攻击者可通过发送特制的SQL语句利用该漏洞在后台数据库中查看、添加、修改或删除后端数据库中的信息。

Severity: 中

Patch Name: Helm注入漏洞的补丁

Patch Description:

helm是一款Kubernetes包管理器。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-15185

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-2020-15185",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15185"
    }
  },
  "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\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u8f93\u5165\u6784\u9020\u547d\u4ee4\u3001\u6570\u636e\u7ed3\u6784\u6216\u8bb0\u5f55\u7684\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7f3a\u4e4f\u5bf9\u7528\u6237\u8f93\u5165\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u672a\u8fc7\u6ee4\u6216\u672a\u6b63\u786e\u8fc7\u6ee4\u6389\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\uff0c\u5bfc\u81f4\u7cfb\u7edf\u6216\u4ea7\u54c1\u4ea7\u751f\u89e3\u6790\u6216\u89e3\u91ca\u65b9\u5f0f\u9519\u8bef\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684SQL\u8bed\u53e5\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u540e\u53f0\u6570\u636e\u5e93\u4e2d\u67e5\u770b\u3001\u6dfb\u52a0\u3001\u4fee\u6539\u6216\u5220\u9664\u540e\u7aef\u6570\u636e\u5e93\u4e2d\u7684\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-59705",
  "openTime": "2020-10-30",
  "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\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u8f93\u5165\u6784\u9020\u547d\u4ee4\u3001\u6570\u636e\u7ed3\u6784\u6216\u8bb0\u5f55\u7684\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7f3a\u4e4f\u5bf9\u7528\u6237\u8f93\u5165\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u672a\u8fc7\u6ee4\u6216\u672a\u6b63\u786e\u8fc7\u6ee4\u6389\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\uff0c\u5bfc\u81f4\u7cfb\u7edf\u6216\u4ea7\u54c1\u4ea7\u751f\u89e3\u6790\u6216\u89e3\u91ca\u65b9\u5f0f\u9519\u8bef\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684SQL\u8bed\u53e5\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u540e\u53f0\u6570\u636e\u5e93\u4e2d\u67e5\u770b\u3001\u6dfb\u52a0\u3001\u4fee\u6539\u6216\u5220\u9664\u540e\u7aef\u6570\u636e\u5e93\u4e2d\u7684\u4fe1\u606f\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\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "helm helm \u003c2.16.11",
      "helm helm 3.3.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15185",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-18",
  "title": "Helm\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-15185 (GCVE-0-2020-15185)

Vulnerability from cvelistv5

Published

2020-09-17 21:30

Modified

2024-08-04 13:08

Severity ?

2.2 (Low) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/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 repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software.

References

▼	URL	Tags
	https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453	x_refsource_CONFIRM
	https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc	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

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      "metrics": [
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}

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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