cnvd - cnvd-2022-55640

cnvd-2022-55640

Vulnerability from cnvd

Title: Apache CloudStack XML外部实体注入漏洞

Description:

Apache CloudStack是美国阿帕奇（Apache）基金会的一套基础架构即服务（IaaS）云计算平台。该平台主要用于部署和管理大型虚拟机网络。

Apache CloudStack 4.5.0及更高版本存在XML外部实体注入漏洞，该漏洞源于网络系统或产品未设置正确的过滤允许引用外部实体，远程攻击者可利用该漏洞通过发送特制的XML文件读取文件。

Severity: 高

Patch Name: Apache CloudStack XML外部实体注入漏洞的补丁

Patch Description:

Apache CloudStack是美国阿帕奇（Apache）基金会的一套基础架构即服务（IaaS）云计算平台。该平台主要用于部署和管理大型虚拟机网络。

Apache CloudStack 4.5.0及更高版本存在XML外部实体注入漏洞，该漏洞源于网络系统或产品未设置正确的过滤允许引用外部实体，远程攻击者可利用该漏洞通过发送特制的XML文件读取文件。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://lists.apache.org/thread/hwhxvtwp1d5dsm156bsf1cnyvtmrfv3f

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-35741

Impacted products

Name
['Apache CloudStack 4.17.0.0', 'Apache CloudStack >=4.5.0，<4.16.1.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-35741",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-35741"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-35741",
  "serverity": "\u9ad8",
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  "title": "Apache CloudStack XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2022-35741 (GCVE-0-2022-35741)

Vulnerability from cvelistv5

Published

2022-07-18 14:30

Modified

2024-08-03 09:44

Severity ?

CWE

XML external entity injection

Summary

Apache CloudStack version 4.5.0 and later has a SAML 2.0 authentication Service Provider plugin which is found to be vulnerable to XML external entity (XXE) injection. This plugin is not enabled by default and the attacker would require that this plugin be enabled to exploit the vulnerability. When the SAML 2.0 plugin is enabled in affected versions of Apache CloudStack could potentially allow the exploitation of XXE vulnerabilities. The SAML 2.0 messages constructed during the authentication flow in Apache CloudStack are XML-based and the XML data is parsed by various standard libraries that are now understood to be vulnerable to XXE injection attacks such as arbitrary file reading, possible denial of service, server-side request forgery (SSRF) on the CloudStack management server.

References

▼	URL	Tags
	https://lists.apache.org/thread/hwhxvtwp1d5dsm156bsf1cnyvtmrfv3f	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2022/07/18/2	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2022/07/20/1	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache CloudStack	Version: 4.5.0 < Apache CloudStack*

Show details on NVD website

JSON

To clipboard

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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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