cnvd - cnvd-2017-09592

CNVD-2017-09592

Vulnerability from cnvd - Published: 2017-06-14

Title

多款Puppet产品YAML反序列化远程代码执行漏洞

Description

Puppet是一套基于客户端/服务器（C/S）架构的配置管理工具，它可用于管理配置文件、用户、cron任务、软件包、系统服务等。多款Puppet产品存在远程代码执行漏洞。攻击者可利用此漏洞在受影响应用程序的上下文中执行任意代码，导致拒绝服务。

Severity

高

Patch Name

多款Puppet产品YAML反序列化远程代码执行漏洞的补丁

Patch Description

Puppet是一套基于客户端/服务器（C/S）架构的配置管理工具，它可用于管理配置文件、用户、cron任务、软件包、系统服务等。多款Puppet产品存在远程代码执行漏洞。攻击者可利用此漏洞在受影响应用程序的上下文中执行任意代码，导致拒绝服务。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://bugzilla.redhat.com/show_bug.cgi?id=1452651

Reference

http://www.securityfocus.com/bid/98582

Impacted products

Name
['puppetlabs Puppet Enterprise 2016.0', 'puppetlabs Puppet Enterprise 2016.1', 'puppetlabs Puppet Enterprise 2016.2', 'puppetlabs Puppet Enterprise 2016.3', 'puppetlabs Puppet Enterprise 2016.4', 'puppetlabs Puppet Enterprise 2016.4.3', 'puppetlabs Puppet Enterprise 2017.2', 'puppetlabs Puppet Agent 1.0', 'puppetlabs Puppet Agent 1.3.0', 'puppetlabs Puppet Agent 1.3.4', 'puppetlabs Puppet Agent 1.3.6', 'puppetlabs Puppet Agent 1.5', 'puppetlabs Puppet Agent 1.6', 'puppetlabs Puppet Agent 1.6.1', 'puppetlabs Puppet Agent 1.6.2', 'puppetlabs Puppet Agent 1.7', 'puppetlabs Puppet Agent 1.7.1', 'puppetlabs Puppet Agent 1.8', 'puppetlabs Puppet Agent 1.8.2', 'puppetlabs Puppet Agent 1.9', 'puppetlabs Puppet Agent 1.9.1', 'puppetlabs Puppet Agent 1.9.2', 'puppetlabs Puppet Agent 1.9.3', 'puppetlabs Puppet Agent 1.10', 'puppetlabs Puppet 4.4.2', 'puppetlabs Puppet 4.0.1', 'puppetlabs Puppet 4.5', 'puppetlabs Puppet 4.5.3', 'puppetlabs Puppet 4.6', 'puppetlabs Puppet 4.7', 'puppetlabs Puppet 4.7.1', 'puppetlabs Puppet 4.8', 'puppetlabs Puppet 4.8.1', 'puppetlabs Puppet 4.8.2', 'puppetlabs Puppet 4.9', 'puppetlabs Puppet 4.9.1', 'puppetlabs Puppet 4.9.2', 'puppetlabs Puppet 4.9.3', 'puppetlabs Puppet 4.9.4', 'puppetlabs Puppet 4.10']

Name

['puppetlabs Puppet Enterprise 2016.0', 'puppetlabs Puppet Enterprise 2016.1', 'puppetlabs Puppet Enterprise 2016.2', 'puppetlabs Puppet Enterprise 2016.3', 'puppetlabs Puppet Enterprise 2016.4', 'puppetlabs Puppet Enterprise 2016.4.3', 'puppetlabs Puppet Enterprise 2017.2', 'puppetlabs Puppet Agent 1.0', 'puppetlabs Puppet Agent 1.3.0', 'puppetlabs Puppet Agent 1.3.4', 'puppetlabs Puppet Agent 1.3.6', 'puppetlabs Puppet Agent 1.5', 'puppetlabs Puppet Agent 1.6', 'puppetlabs Puppet Agent 1.6.1', 'puppetlabs Puppet Agent 1.6.2', 'puppetlabs Puppet Agent 1.7', 'puppetlabs Puppet Agent 1.7.1', 'puppetlabs Puppet Agent 1.8', 'puppetlabs Puppet Agent 1.8.2', 'puppetlabs Puppet Agent 1.9', 'puppetlabs Puppet Agent 1.9.1', 'puppetlabs Puppet Agent 1.9.2', 'puppetlabs Puppet Agent 1.9.3', 'puppetlabs Puppet Agent 1.10', 'puppetlabs Puppet 4.4.2', 'puppetlabs Puppet 4.0.1', 'puppetlabs Puppet 4.5', 'puppetlabs Puppet 4.5.3', 'puppetlabs Puppet 4.6', 'puppetlabs Puppet 4.7', 'puppetlabs Puppet 4.7.1', 'puppetlabs Puppet 4.8', 'puppetlabs Puppet 4.8.1', 'puppetlabs Puppet 4.8.2', 'puppetlabs Puppet 4.9', 'puppetlabs Puppet 4.9.1', 'puppetlabs Puppet 4.9.2', 'puppetlabs Puppet 4.9.3', 'puppetlabs Puppet 4.9.4', 'puppetlabs Puppet 4.10']

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{
  "bids": {
    "bid": {
      "bidNumber": "98582"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2295",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2295"
    }
  },
  "description": "Puppet\u662f\u4e00\u5957\u57fa\u4e8e\u5ba2\u6237\u7aef/\u670d\u52a1\u5668\uff08C/S\uff09\u67b6\u6784\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u7528\u4e8e\u7ba1\u7406\u914d\u7f6e\u6587\u4ef6\u3001\u7528\u6237\u3001cron\u4efb\u52a1\u3001\u8f6f\u4ef6\u5305\u3001\u7cfb\u7edf\u670d\u52a1\u7b49\u3002\r\n\r\n\u591a\u6b3ePuppet\u4ea7\u54c1\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Puppetlabs",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1452651",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-09592",
  "openTime": "2017-06-14",
  "patchDescription": "Puppet\u662f\u4e00\u5957\u57fa\u4e8e\u5ba2\u6237\u7aef/\u670d\u52a1\u5668\uff08C/S\uff09\u67b6\u6784\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u7528\u4e8e\u7ba1\u7406\u914d\u7f6e\u6587\u4ef6\u3001\u7528\u6237\u3001cron\u4efb\u52a1\u3001\u8f6f\u4ef6\u5305\u3001\u7cfb\u7edf\u670d\u52a1\u7b49\u3002\r\n\r\n\u591a\u6b3ePuppet\u4ea7\u54c1\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "\u591a\u6b3ePuppet\u4ea7\u54c1YAML\u53cd\u5e8f\u5217\u5316\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "puppetlabs Puppet Enterprise 2016.0",
      "puppetlabs Puppet Enterprise 2016.1",
      "puppetlabs Puppet Enterprise 2016.2",
      "puppetlabs Puppet Enterprise 2016.3",
      "puppetlabs Puppet Enterprise 2016.4",
      "puppetlabs Puppet Enterprise 2016.4.3",
      "puppetlabs Puppet Enterprise 2017.2",
      "puppetlabs Puppet Agent 1.0",
      "puppetlabs Puppet Agent 1.3.0",
      "puppetlabs Puppet Agent 1.3.4",
      "puppetlabs Puppet Agent 1.3.6",
      "puppetlabs Puppet Agent 1.5",
      "puppetlabs Puppet Agent 1.6",
      "puppetlabs Puppet Agent 1.6.1",
      "puppetlabs Puppet Agent 1.6.2",
      "puppetlabs Puppet Agent 1.7",
      "puppetlabs Puppet Agent 1.7.1",
      "puppetlabs Puppet Agent 1.8",
      "puppetlabs Puppet Agent 1.8.2",
      "puppetlabs Puppet Agent 1.9",
      "puppetlabs Puppet Agent 1.9.1",
      "puppetlabs Puppet Agent 1.9.2",
      "puppetlabs Puppet Agent 1.9.3",
      "puppetlabs Puppet Agent 1.10",
      "puppetlabs  Puppet 4.4.2",
      "puppetlabs  Puppet 4.0.1",
      "puppetlabs  Puppet 4.5",
      "puppetlabs  Puppet 4.5.3",
      "puppetlabs  Puppet 4.6",
      "puppetlabs  Puppet 4.7",
      "puppetlabs  Puppet 4.7.1",
      "puppetlabs  Puppet 4.8",
      "puppetlabs  Puppet 4.8.1",
      "puppetlabs  Puppet 4.8.2",
      "puppetlabs  Puppet 4.9",
      "puppetlabs  Puppet 4.9.1",
      "puppetlabs  Puppet 4.9.2",
      "puppetlabs  Puppet 4.9.3",
      "puppetlabs  Puppet 4.9.4",
      "puppetlabs  Puppet 4.10"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/98582",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-24",
  "title": "\u591a\u6b3ePuppet\u4ea7\u54c1YAML\u53cd\u5e8f\u5217\u5316\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-2295 (GCVE-0-2017-2295)

Vulnerability from cvelistv5 – Published: 2017-07-05 15:00 – Updated: 2024-09-16 20:43

Summary

Versions of Puppet prior to 4.10.1 will deserialize data off the wire (from the agent to the server, in this case) with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. This change constrains the format of data on the wire to PSON or safely decoded YAML.

Severity ?

No CVSS data available.

CWE

Remote Code Execution

Assigner

puppet

References

URL

Tags

	https://puppet.com/security/cve/cve-2017-2295	x_refsource_CONFIRM
	http://www.debian.org/security/2017/dsa-3862	vendor-advisoryx_refsource_DEBIAN
	http://www.securityfocus.com/bid/98582	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Puppet	Puppet server	Affected: Puppet prior to 4.10.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:48:05.197Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://puppet.com/security/cve/cve-2017-2295"
          },
          {
            "name": "DSA-3862",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3862"
          },
          {
            "name": "98582",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98582"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Puppet server",
          "vendor": "Puppet",
          "versions": [
            {
              "status": "affected",
              "version": "Puppet prior to 4.10.1"
            }
          ]
        }
      ],
      "datePublic": "2017-05-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Versions of Puppet prior to 4.10.1 will deserialize data off the wire (from the agent to the server, in this case) with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. This change constrains the format of data on the wire to PSON or safely decoded YAML."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01",
        "orgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e",
        "shortName": "puppet"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://puppet.com/security/cve/cve-2017-2295"
        },
        {
          "name": "DSA-3862",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3862"
        },
        {
          "name": "98582",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98582"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@puppet.com",
          "DATE_PUBLIC": "2017-05-11T00:00:00",
          "ID": "CVE-2017-2295",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Puppet server",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Puppet prior to 4.10.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Puppet"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Versions of Puppet prior to 4.10.1 will deserialize data off the wire (from the agent to the server, in this case) with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. This change constrains the format of data on the wire to PSON or safely decoded YAML."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Remote Code Execution"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://puppet.com/security/cve/cve-2017-2295",
              "refsource": "CONFIRM",
              "url": "https://puppet.com/security/cve/cve-2017-2295"
            },
            {
              "name": "DSA-3862",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2017/dsa-3862"
            },
            {
              "name": "98582",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98582"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e",
    "assignerShortName": "puppet",
    "cveId": "CVE-2017-2295",
    "datePublished": "2017-07-05T15:00:00Z",
    "dateReserved": "2016-12-01T00:00:00",
    "dateUpdated": "2024-09-16T20:43:40.186Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2017-09592

CVE-2017-2295 (GCVE-0-2017-2295)

Tags

Sightings

Nomenclature