cnvd - cnvd-2021-39695

CNVD-2021-39695

Vulnerability from cnvd - Published: 2021-06-06

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

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  "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 – Updated: 2024-08-05 11:58

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

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://pip.pypa.io/en/stable/news/	x_refsource_MISC
	https://cowlicks.website/posts/arbitrary-code-exe…	x_refsource_MISC
	https://lists.apache.org/thread.html/rb1adce79844…	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1835736	x_refsource_MISC

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 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-2021-39695

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

Tags

Sightings

Nomenclature