cnvd - cnvd-2021-50573

cnvd-2021-50573

Vulnerability from cnvd

Title: SilverStripe XML外部实体注入漏洞

Description:

SilverStripe是新西兰SilverStripe（Silverstripe）公司的一套开源的编程框架和内容管理系统 (CMS)。该系统具有支持多国语言、跨平台等特点。

SilverStripe 4.6.0-rc1存在XML外部实体注入漏洞，攻击者可利用该漏洞受到XML外部实体 (XXE) 攻击。

Severity: 低

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

Patch Description:

SilverStripe是新西兰SilverStripe（Silverstripe）公司的一套开源的编程框架和内容管理系统 (CMS)。该系统具有支持多国语言、跨平台等特点。

SilverStripe 4.6.0-rc1存在XML外部实体注入漏洞，攻击者可利用该漏洞受到XML外部实体 (XXE) 攻击。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.silverstripe.org/download/security-releases/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-25817

Impacted products

Name
Silverstripe SilverStripe 4.6.0-rc1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25817"
    }
  },
  "description": "SilverStripe\u662f\u65b0\u897f\u5170SilverStripe\uff08Silverstripe\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7f16\u7a0b\u6846\u67b6\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf (CMS)\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u652f\u6301\u591a\u56fd\u8bed\u8a00\u3001\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\n\nSilverStripe 4.6.0-rc1\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d7\u5230XML\u5916\u90e8\u5b9e\u4f53 (XXE) \u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.silverstripe.org/download/security-releases/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-50573",
  "openTime": "2021-07-14",
  "patchDescription": "SilverStripe\u662f\u65b0\u897f\u5170SilverStripe\uff08Silverstripe\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7f16\u7a0b\u6846\u67b6\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf (CMS)\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u652f\u6301\u591a\u56fd\u8bed\u8a00\u3001\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\r\n\r\nSilverStripe 4.6.0-rc1\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d7\u5230XML\u5916\u90e8\u5b9e\u4f53 (XXE) \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": "SilverStripe XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Silverstripe SilverStripe 4.6.0-rc1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-25817",
  "serverity": "\u4f4e",
  "submitTime": "2021-06-10",
  "title": "SilverStripe XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-25817 (GCVE-0-2020-25817)

Vulnerability from cvelistv5

Published

2021-06-08 17:54

Modified

2024-08-04 15:40

Severity ?

CWE

Summary

SilverStripe through 4.6.0-rc1 has an XXE Vulnerability in CSSContentParser. A developer utility meant for parsing HTML within unit tests can be vulnerable to XML External Entity (XXE) attacks. When this developer utility is misused for purposes involving external or user submitted data in custom project code, it can lead to vulnerabilities such as XSS on HTML output rendered through this custom code. This is now mitigated by disabling external entities during parsing. (The correct CVE ID year is 2020 [CVE-2020-25817, not CVE-2021-25817]).

References

▼	URL	Tags
	https://www.silverstripe.org/download/security-releases/	x_refsource_CONFIRM
	https://www.silverstripe.org/blog/tag/release	x_refsource_MISC
	https://forum.silverstripe.org/c/releases	x_refsource_MISC
	https://www.silverstripe.org/download/security-releases/cve-2020-25817	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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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