cnvd - cnvd-2021-39695

cnvd-2021-39695

Vulnerability from cnvd

Title: Pip输入验证错误漏洞

Description:

Pip是一套用于安装和管理Python软件包的工具。

Pip（所有版本）中的--extra-index-url选项存在输入验证错误漏洞。攻击者可借助特制请求利用该漏洞在系统上执行任意代码。

Severity: 中

Patch Name: Pip输入验证错误漏洞的补丁

Patch Description:

Pip是一套用于安装和管理Python软件包的工具。

Pip中的--extra-index-url选项存在输入验证错误漏洞。攻击者可借助特制请求利用该漏洞在系统上执行任意代码。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://pip.pypa.io/en/stable/news/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-20225

Impacted products

Name
Pip Pip

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20225"
    }
  },
  "description": "Pip\u662f\u4e00\u5957\u7528\u4e8e\u5b89\u88c5\u548c\u7ba1\u7406Python\u8f6f\u4ef6\u5305\u7684\u5de5\u5177\u3002\n\nPip\uff08\u6240\u6709\u7248\u672c\uff09\u4e2d\u7684--extra-index-url\u9009\u9879\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://pip.pypa.io/en/stable/news/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39695",
  "openTime": "2021-06-06",
  "patchDescription": "Pip\u662f\u4e00\u5957\u7528\u4e8e\u5b89\u88c5\u548c\u7ba1\u7406Python\u8f6f\u4ef6\u5305\u7684\u5de5\u5177\u3002\r\n\r\nPip\u4e2d\u7684--extra-index-url\u9009\u9879\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Pip\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Pip Pip"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20225",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-11",
  "title": "Pip\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2018-20225 (GCVE-0-2018-20225)

Vulnerability from cvelistv5

Published

2020-05-08 17:29

Modified

2024-08-05 11:58

Severity ?

CWE

Summary

An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the --extra-index-url option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number). NOTE: it has been reported that this is intended functionality and the user is responsible for using --extra-index-url securely

References

▼	URL	Tags
	https://pip.pypa.io/en/stable/news/	x_refsource_MISC
	https://cowlicks.website/posts/arbitrary-code-execution-from-pips-extra-index-url.html	x_refsource_MISC
	https://lists.apache.org/thread.html/rb1adce798445facd032870d644eb39c4baaf9c4a7dd5477d12bb6ab2%40%3Cgithub.arrow.apache.org%3E	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1835736	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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