Vulnerability-Lookup

CNVD-2021-15057

Vulnerability from cnvd - Published: 2021-03-08

Title

SaltStack Salt shell注入漏洞

Description

SaltStack Salt是一种全新的基础设施管理方式，部署轻松，在几分钟内可运行起来，扩展性好，很容易管理上万台服务器，速度够快，服务器之间秒级通讯。 SaltStack Salt 3002.5之前版本的salt-api的ssh客户端存在shell注入漏洞。攻击者可通过在参数中包含ProxyCommand或通过API请求中提供的ssh_options利用该漏洞进行shell注入攻击。

Severity

高

Patch Name

SaltStack Salt shell注入漏洞的补丁

Patch Description

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://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3197

Impacted products

Name
SaltStack SaltStack Salt <3002.5

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3197",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3197"
    }
  },
  "description": "SaltStack Salt\u662f\u4e00\u79cd\u5168\u65b0\u7684\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u65b9\u5f0f\uff0c\u90e8\u7f72\u8f7b\u677e\uff0c\u5728\u51e0\u5206\u949f\u5185\u53ef\u8fd0\u884c\u8d77\u6765\uff0c\u6269\u5c55\u6027\u597d\uff0c\u5f88\u5bb9\u6613\u7ba1\u7406\u4e0a\u4e07\u53f0\u670d\u52a1\u5668\uff0c\u901f\u5ea6\u591f\u5feb\uff0c\u670d\u52a1\u5668\u4e4b\u95f4\u79d2\u7ea7\u901a\u8baf\u3002\n\nSaltStack Salt 3002.5\u4e4b\u524d\u7248\u672c\u7684salt-api\u7684ssh\u5ba2\u6237\u7aef\u5b58\u5728shell\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u53c2\u6570\u4e2d\u5305\u542bProxyCommand\u6216\u901a\u8fc7API\u8bf7\u6c42\u4e2d\u63d0\u4f9b\u7684ssh_options\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884cshell\u6ce8\u5165\u653b\u51fb\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://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-15057",
  "openTime": "2021-03-08",
  "patchDescription": "SaltStack Salt\u662f\u4e00\u79cd\u5168\u65b0\u7684\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u65b9\u5f0f\uff0c\u90e8\u7f72\u8f7b\u677e\uff0c\u5728\u51e0\u5206\u949f\u5185\u53ef\u8fd0\u884c\u8d77\u6765\uff0c\u6269\u5c55\u6027\u597d\uff0c\u5f88\u5bb9\u6613\u7ba1\u7406\u4e0a\u4e07\u53f0\u670d\u52a1\u5668\uff0c\u901f\u5ea6\u591f\u5feb\uff0c\u670d\u52a1\u5668\u4e4b\u95f4\u79d2\u7ea7\u901a\u8baf\u3002\r\n\r\nSaltStack Salt 3002.5\u4e4b\u524d\u7248\u672c\u7684salt-api\u7684ssh\u5ba2\u6237\u7aef\u5b58\u5728shell\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u53c2\u6570\u4e2d\u5305\u542bProxyCommand\u6216\u901a\u8fc7API\u8bf7\u6c42\u4e2d\u63d0\u4f9b\u7684ssh_options\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884cshell\u6ce8\u5165\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": "SaltStack Salt shell\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SaltStack SaltStack Salt \u003c3002.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3197",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-01",
  "title": "SaltStack Salt shell\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-3197 (GCVE-0-2021-3197)

Vulnerability from cvelistv5 – Published: 2021-02-27 00:00 – Updated: 2024-08-03 16:45

Summary

An issue was discovered in SaltStack Salt before 3002.5. The salt-api's ssh client is vulnerable to a shell injection by including ProxyCommand in an argument, or via ssh_options provided in an API request.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

10 references

URL	Tags
https://github.com/saltstack/salt/releases
https://saltproject.io/security_announcements/act…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.gentoo.org/glsa/202103-01	vendor-advisory
https://lists.debian.org/debian-lts-announce/2021…	mailing-list
https://www.debian.org/security/2021/dsa-5011	vendor-advisory
https://lists.debian.org/debian-lts-announce/2022…	mailing-list
https://security.gentoo.org/glsa/202310-22	vendor-advisory

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:45:51.473Z",
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            "url": "https://github.com/saltstack/salt/releases"
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            "url": "https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/"
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          },
          {
            "name": "FEDORA-2021-43eb5584ad",
            "tags": [
              "vendor-advisory",
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/"
          },
          {
            "name": "GLSA-202103-01",
            "tags": [
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            "url": "https://security.gentoo.org/glsa/202103-01"
          },
          {
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              "vendor-advisory",
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            "url": "https://security.gentoo.org/glsa/202310-22"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
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      "descriptions": [
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          "lang": "en",
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        },
        {
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          "tags": [
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          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/"
        },
        {
          "name": "FEDORA-2021-43eb5584ad",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/"
        },
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          "name": "[debian-lts-announce] 20220103 [SECURITY] [DLA 2480-2] salt regression update",
          "tags": [
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00000.html"
        },
        {
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          "tags": [
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          "url": "https://security.gentoo.org/glsa/202310-22"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-3197",
    "datePublished": "2021-02-27T00:00:00.000Z",
    "dateReserved": "2021-01-21T00:00:00.000Z",
    "dateUpdated": "2024-08-03T16:45:51.473Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.