cnvd - cnvd-2019-43844

cnvd-2019-43844

Vulnerability from cnvd

Title: Cloud Foundry UAA SCIM权限提升漏洞

Description:

UAA是Cloud Foundry中使用的多租户身份管理服务，也可作为独立的OAuth2服务器使用。

Cloud Foundry UAA 74.1.0之前版本存在SCIM盲注权限提升漏洞。该漏洞源于UAA允许直接查询外部输入。具有'client.write'和'groups.update'权限的远程攻击者可利用该漏洞通过构建SCIM查询获取信息，从而可实现权限提升，从而可越权控制UAA范围。

Severity: 高

Patch Name: Cloud Foundry UAA SCIM权限提升漏洞的补丁

Patch Description:

UAA是Cloud Foundry中使用的多租户身份管理服务，也可作为独立的OAuth2服务器使用。

Cloud Foundry UAA 74.1.0之前版本存在SCIM盲注权限提升漏洞。该漏洞源于UAA允许直接查询外部输入。具有'client.write'和'groups.update'权限的远程攻击者可利用该漏洞通过构建SCIM查询获取信息，从而可实现权限提升，从而可越权控制UAA范围。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://www.cloudfoundry.org/blog/cve-2019-11278/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-11278

Impacted products

Name
Cloud Foundry UAA <74.1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11278",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11278"
    }
  },
  "description": "UAA\u662fCloud Foundry\u4e2d\u4f7f\u7528\u7684\u591a\u79df\u6237\u8eab\u4efd\u7ba1\u7406\u670d\u52a1\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u72ec\u7acb\u7684OAuth2\u670d\u52a1\u5668\u4f7f\u7528\u3002\n\nCloud Foundry UAA 74.1.0\u4e4b\u524d\u7248\u672c\u5b58\u5728SCIM\u76f2\u6ce8\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eUAA\u5141\u8bb8\u76f4\u63a5\u67e5\u8be2\u5916\u90e8\u8f93\u5165\u3002\u5177\u6709\u0027client.write\u0027\u548c\u0027groups.update\u0027\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6784\u5efaSCIM\u67e5\u8be2\u83b7\u53d6\u4fe1\u606f\uff0c\u4ece\u800c\u53ef\u5b9e\u73b0\u6743\u9650\u63d0\u5347\uff0c\u4ece\u800c\u53ef\u8d8a\u6743\u63a7\u5236UAA\u8303\u56f4\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://www.cloudfoundry.org/blog/cve-2019-11278/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43844",
  "openTime": "2019-12-04",
  "patchDescription": "UAA\u662fCloud Foundry\u4e2d\u4f7f\u7528\u7684\u591a\u79df\u6237\u8eab\u4efd\u7ba1\u7406\u670d\u52a1\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u72ec\u7acb\u7684OAuth2\u670d\u52a1\u5668\u4f7f\u7528\u3002\r\n\r\nCloud Foundry UAA 74.1.0\u4e4b\u524d\u7248\u672c\u5b58\u5728SCIM\u76f2\u6ce8\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eUAA\u5141\u8bb8\u76f4\u63a5\u67e5\u8be2\u5916\u90e8\u8f93\u5165\u3002\u5177\u6709\u0027client.write\u0027\u548c\u0027groups.update\u0027\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6784\u5efaSCIM\u67e5\u8be2\u83b7\u53d6\u4fe1\u606f\uff0c\u4ece\u800c\u53ef\u5b9e\u73b0\u6743\u9650\u63d0\u5347\uff0c\u4ece\u800c\u53ef\u8d8a\u6743\u63a7\u5236UAA\u8303\u56f4\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": "Cloud Foundry UAA SCIM\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cloud Foundry UAA \u003c74.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-11278",
  "serverity": "\u9ad8",
  "submitTime": "2019-09-27",
  "title": "Cloud Foundry UAA SCIM\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-11278 (GCVE-0-2019-11278)

Vulnerability from cvelistv5

Published

2019-09-26 21:11

Modified

2024-09-16 23:51

Severity ?

8.7 (High) - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

CWE

CWE-77 - Command Injection - Generic

Summary

CF UAA versions prior to 74.1.0, allow external input to be directly queried against. A remote malicious user with 'client.write' and 'groups.update' can craft a SCIM query, which leaks information that allows an escalation of privileges, ultimately allowing the malicious user to gain control of UAA scopes they should not have.

References

▼	URL	Tags
	https://www.cloudfoundry.org/blog/cve-2019-11278	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Cloud Foundry	UAA Release (OSS)	Version: prior to 74.1.0

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.cloudfoundry.org/blog/cve-2019-11278"
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    ],
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        }
      ],
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            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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      "source": {
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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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