CVE-2017-2666
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I. Basic Information for CVE-2017-2666
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
It was discovered in Undertow that the code that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Undertow 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Undertow是美国红帽（Red Hat）公司的一款Web服务器。 Red Hat Undertow中存在安全绕过漏洞。远程攻击者可通过操纵HTTP请求利用该漏洞造成Web缓存中毒，执行跨站脚本攻击或获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2017-2666
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/tafamace/CVE-2017-2666 | POC Details |
| 2 | None | https://github.com/andikahilmy/CVE-2017-2666-undertow-vulnerable | POC Details |
AI-Generated POCPremium
No public POC found.
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- 🔗 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2666x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2017-2666
Same Patch Batch · [UNKNOWN] · 2018-07-27 · 10 CVEs total
| CVE-2018-10882 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2017-2595 | Red Hat JBoss Enterprise Application 路径遍历漏洞 | |
| CVE-2017-2670 | Red Hat Undertow 资源管理错误漏洞 | |
| CVE-2017-7497 | Red Hat CloudForms 安全漏洞 | |
| CVE-2017-7519 | Red Hat Ceph 格式化字符串漏洞 | |
| CVE-2017-2622 | OpenStack Mistral 信息泄露漏洞 | |
| CVE-2017-2639 | Red Hat CloudForms 安全漏洞 | |
| CVE-2017-7470 | Red Hat spacewalk-backend 安全漏洞 | |
| CVE-2017-7464 | Red Hat JBoss Enterprise Application Platform 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-444
- CVE-2026-40562
Gazelle versions through 0.49 for Perl allows HTTP Request S - CVE-2026-40561
Starlet versions through 0.31 for Perl allows HTTP Request S - CVE-2026-39805
CL.CL HTTP request smuggling via duplicate Content-Length in - CVE-2026-40560
Starman versions before 0.4018 for Perl allows HTTP Request - CVE-2026-41873
Pony Mail: Admin account takeover via request smuggling
V. Comments for CVE-2017-2666
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