cnvd-2015-02755
Vulnerability from cnvd
Title: cURL和libcurl未授权操作漏洞
Description:
CURL是一套利用URL语法在命令行下工作的文件传输工具。Libcurl是一个免费、开源的客户端URL传输库。
cURL和libcurl 7.10.6版本至7.41.0版本中存在安全漏洞，该漏洞源于程序未能正确重用NTLM连接。远程攻击者利用该漏洞可通过发送未授权的请求以其他用户的身份建立连接。
Severity: 中
Patch Name: cURL和libcurl未授权操作漏洞的补丁
Patch Description:
CURL是一套利用URL语法在命令行下工作的文件传输工具。Libcurl是一个免费、开源的客户端URL传输库。cURL和libcurl 7.10.6版本至7.41.0版本中存在安全漏洞，该漏洞源于程序未能正确重用NTLM连接。远程攻击者利用该漏洞可通过发送未授权的请求以其他用户的身份建立连接。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:
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://curl.haxx.se/docs/adv_20150422B.html
Reference: http://curl.haxx.se/docs/adv_20150422A.html https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3143
Impacted products
| Name | Haxx Libcurl/cURL 7.10.6-7.41.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2015-3143"
}
},
"description": "CURL\u662f\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u3002Libcurl\u662f\u4e00\u4e2a\u514d\u8d39\u3001\u5f00\u6e90\u7684\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\u3002\r\n\r\ncURL\u548clibcurl 7.10.6\u7248\u672c\u81f37.41.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u91cd\u7528NTLM\u8fde\u63a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u53d1\u9001\u672a\u6388\u6743\u7684\u8bf7\u6c42\u4ee5\u5176\u4ed6\u7528\u6237\u7684\u8eab\u4efd\u5efa\u7acb\u8fde\u63a5\u3002",
"discovererName": "Paras Sethia",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://curl.haxx.se/docs/adv_20150422B.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-02755",
"openTime": "2015-04-28",
"patchDescription": "CURL\u662f\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u3002Libcurl\u662f\u4e00\u4e2a\u514d\u8d39\u3001\u5f00\u6e90\u7684\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\u3002cURL\u548clibcurl 7.10.6\u7248\u672c\u81f37.41.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u91cd\u7528NTLM\u8fde\u63a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u53d1\u9001\u672a\u6388\u6743\u7684\u8bf7\u6c42\u4ee5\u5176\u4ed6\u7528\u6237\u7684\u8eab\u4efd\u5efa\u7acb\u8fde\u63a5\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": "cURL\u548clibcurl\u672a\u6388\u6743\u64cd\u4f5c\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Haxx Libcurl/cURL 7.10.6-7.41.0"
},
"referenceLink": "http://curl.haxx.se/docs/adv_20150422A.html \r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3143",
"serverity": "\u4e2d",
"submitTime": "2015-04-27",
"title": "cURL\u548clibcurl\u672a\u6388\u6743\u64cd\u4f5c\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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