CNVD-2021-26351
Vulnerability from cnvd - Published: 2021-04-09
VLAI Severity ?
Title
Dell iDRAC8主机头注入漏洞
Description
Dell iDRAC8是集成戴尔远程访问控制器,可帮助IT管理员部署、更新、监控和维护服务器,而无需安装任何额外软件。
Dell iDRAC8 2.75.100.75之前版本存在主机头注入漏洞。远程未认证攻击者可利用该漏洞注入任意‘Host’ header值,从而可进行Web缓存投毒或触发重定向。
Severity
中
Patch Name
Dell iDRAC8主机头注入漏洞的补丁
Patch Description
Dell iDRAC8是集成戴尔远程访问控制器,可帮助IT管理员部署、更新、监控和维护服务器,而无需安装任何额外软件。
Dell iDRAC8 2.75.100.75之前版本存在主机头注入漏洞。远程未认证攻击者可利用该漏洞注入任意‘Host’ header值,从而可进行Web缓存投毒或触发重定向。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.dell.com/support/kbdoc/zh-cn/000183758/dsa-2021-041-dell-emc-idrac-8-security-update-for-a-host-header-injection-vulnerability
Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-21510
Impacted products
| Name | Dell iDRAC8 <2.75.100.75 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-21510",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21510"
}
},
"description": "Dell iDRAC8\u662f\u96c6\u6210\u6234\u5c14\u8fdc\u7a0b\u8bbf\u95ee\u63a7\u5236\u5668\uff0c\u53ef\u5e2e\u52a9IT\u7ba1\u7406\u5458\u90e8\u7f72\u3001\u66f4\u65b0\u3001\u76d1\u63a7\u548c\u7ef4\u62a4\u670d\u52a1\u5668\uff0c\u800c\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u989d\u5916\u8f6f\u4ef6\u3002\n\nDell iDRAC8 2.75.100.75\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4e3b\u673a\u5934\u6ce8\u5165\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u2018Host\u2019 header\u503c\uff0c\u4ece\u800c\u53ef\u8fdb\u884cWeb\u7f13\u5b58\u6295\u6bd2\u6216\u89e6\u53d1\u91cd\u5b9a\u5411\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.dell.com/support/kbdoc/zh-cn/000183758/dsa-2021-041-dell-emc-idrac-8-security-update-for-a-host-header-injection-vulnerability",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-26351",
"openTime": "2021-04-09",
"patchDescription": "Dell iDRAC8\u662f\u96c6\u6210\u6234\u5c14\u8fdc\u7a0b\u8bbf\u95ee\u63a7\u5236\u5668\uff0c\u53ef\u5e2e\u52a9IT\u7ba1\u7406\u5458\u90e8\u7f72\u3001\u66f4\u65b0\u3001\u76d1\u63a7\u548c\u7ef4\u62a4\u670d\u52a1\u5668\uff0c\u800c\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u989d\u5916\u8f6f\u4ef6\u3002\r\n\r\nDell iDRAC8 2.75.100.75\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4e3b\u673a\u5934\u6ce8\u5165\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u2018Host\u2019 header\u503c\uff0c\u4ece\u800c\u53ef\u8fdb\u884cWeb\u7f13\u5b58\u6295\u6bd2\u6216\u89e6\u53d1\u91cd\u5b9a\u5411\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": "Dell iDRAC8\u4e3b\u673a\u5934\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Dell iDRAC8 \u003c2.75.100.75"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21510",
"serverity": "\u4e2d",
"submitTime": "2021-03-09",
"title": "Dell iDRAC8\u4e3b\u673a\u5934\u6ce8\u5165\u6f0f\u6d1e"
}
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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.
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