cnvd - cnvd-2020-12797

cnvd-2020-12797

Vulnerability from cnvd

Title: Ruby存在未明漏洞

Description:

Ruby是一种简单快捷的面向对象（面向对象程序设计）脚本语言。

Ruby存在未明漏洞。攻击者可利用该漏洞调用任意Ruby方法。

Severity: 高

Patch Name: Ruby存在未明漏洞的补丁

Patch Description:

Ruby是一种简单快捷的面向对象（面向对象程序设计）脚本语言。

Ruby存在未明漏洞。攻击者可利用该漏洞调用任意Ruby方法。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.ruby-lang.org/en/news/2019/10/01/code-injection-shell-test-cve-2019-16255/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-16255

Impacted products

Name
['Ruby Ruby <=2.4.7', 'Ruby Ruby 2.5.，<=2.5.6', 'Ruby Ruby 2.6.，<=2.6.4']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16255",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-16255"
    }
  },
  "description": "Ruby\u662f\u4e00\u79cd\u7b80\u5355\u5feb\u6377\u7684\u9762\u5411\u5bf9\u8c61\uff08\u9762\u5411\u5bf9\u8c61\u7a0b\u5e8f\u8bbe\u8ba1\uff09\u811a\u672c\u8bed\u8a00\u3002\n\nRuby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8c03\u7528\u4efb\u610fRuby\u65b9\u6cd5\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.ruby-lang.org/en/news/2019/10/01/code-injection-shell-test-cve-2019-16255/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-12797",
  "openTime": "2020-02-23",
  "patchDescription": "Ruby\u662f\u4e00\u79cd\u7b80\u5355\u5feb\u6377\u7684\u9762\u5411\u5bf9\u8c61\uff08\u9762\u5411\u5bf9\u8c61\u7a0b\u5e8f\u8bbe\u8ba1\uff09\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nRuby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8c03\u7528\u4efb\u610fRuby\u65b9\u6cd5\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": "Ruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Ruby Ruby \u003c=2.4.7",
      "Ruby Ruby 2.5.*\uff0c\u003c=2.5.6",
      "Ruby Ruby 2.6.*\uff0c\u003c=2.6.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-16255",
  "serverity": "\u9ad8",
  "submitTime": "2019-11-27",
  "title": "Ruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2019-16255 (GCVE-0-2019-16255)

Vulnerability from cvelistv5

Published

2019-11-26 00:00

Modified

2024-08-05 01:10

Severity ?

CWE

Summary

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.

References

▼	URL	Tags
	https://hackerone.com/reports/327512
	https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html
	https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/
	https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/
	https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/
	https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255/
	https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html	mailing-list
	https://seclists.org/bugtraq/2019/Dec/31	mailing-list
	https://seclists.org/bugtraq/2019/Dec/32	mailing-list
	https://www.debian.org/security/2019/dsa-4587	vendor-advisory
	https://www.oracle.com/security-alerts/cpujan2020.html
	https://security.gentoo.org/glsa/202003-06	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html	mailing-list
	https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html	mailing-list

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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            "url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/"
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          "tags": [
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          "url": "https://seclists.org/bugtraq/2019/Dec/31"
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        {
          "name": "20191217 [SECURITY] [DSA 4586-1] ruby2.5 security update",
          "tags": [
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          ],
          "url": "https://seclists.org/bugtraq/2019/Dec/32"
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        {
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          "tags": [
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          "url": "https://www.debian.org/security/2019/dsa-4587"
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        {
          "url": "https://www.oracle.com/security-alerts/cpujan2020.html"
        },
        {
          "name": "GLSA-202003-06",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202003-06"
        },
        {
          "name": "openSUSE-SU-2020:0395",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html"
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          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"
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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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