cnvd-2018-01330
Vulnerability from cnvd
Title: Ruby Net::FTP命令注入漏洞
Description:
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。Net::FTP是其中的一个FTP客户端的实现。
Ruby 2.4.3之前的版本中的Net::FTP存在命令注入漏洞。攻击者可借助恶意的FTP服务器利用该漏洞执行任意代码。
Severity: 高
Patch Name: Ruby Net::FTP命令注入漏洞的补丁
Patch Description:
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。Net::FTP是其中的一个FTP客户端的实现。
Ruby 2.4.3之前的版本中的Net::FTP存在命令注入漏洞。攻击者可借助恶意的FTP服务器利用该漏洞执行任意代码。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://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-released/
Reference: https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-2017-17405/
Impacted products
| Name | Ruby Ruby <2.4.3 |
|---|
{
"bids": {
"bid": {
"bidNumber": "102204"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2017-17405"
}
},
"description": "Ruby\u662f\u65e5\u672c\u8f6f\u4ef6\u5f00\u53d1\u8005\u677e\u672c\u884c\u5f18\u6240\u7814\u53d1\u7684\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002Net::FTP\u662f\u5176\u4e2d\u7684\u4e00\u4e2aFTP\u5ba2\u6237\u7aef\u7684\u5b9e\u73b0\u3002\r\n\r\nRuby 2.4.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Net::FTP\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684FTP\u670d\u52a1\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
"discovererName": "unknwon",
"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://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-released/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-01330",
"openTime": "2018-01-19",
"patchDescription": "Ruby\u662f\u65e5\u672c\u8f6f\u4ef6\u5f00\u53d1\u8005\u677e\u672c\u884c\u5f18\u6240\u7814\u53d1\u7684\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002Net::FTP\u662f\u5176\u4e2d\u7684\u4e00\u4e2aFTP\u5ba2\u6237\u7aef\u7684\u5b9e\u73b0\u3002\r\n\r\nRuby 2.4.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Net::FTP\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684FTP\u670d\u52a1\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Ruby Net::FTP\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Ruby Ruby \u003c2.4.3"
},
"referenceLink": "https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-2017-17405/",
"serverity": "\u9ad8",
"submitTime": "2017-12-19",
"title": "Ruby Net::FTP\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}
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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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