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CVE-2011-3639

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.0.x版本至2.0.64版本、2.2.x版本至2.2.18之前版本存在输入验证错误漏洞。远程攻击者利用该漏洞使用HTTP/0.9协议和包含@的格式错误的URI向Intranet服务器发送请求。

AI Predicted 7.5 Difficulty: Moderate EPSS 50.60% · P99

Public Exploits 1

ExploitDB · 1 EDB-36663 [remote]
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I. Basic Information for CVE-2011-3639

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers by using the HTTP/0.9 protocol with a malformed URI containing an initial @ (at sign) character. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apache HTTP Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.0.x版本至2.0.64版本、2.2.x版本至2.2.18之前版本存在输入验证错误漏洞。远程攻击者利用该漏洞使用HTTP/0.9协议和包含@的格式错误的URI向Intranet服务器发送请求。
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

Vendor Product Affected Versions CPE Subscribe
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II. Public POCs for CVE-2011-3639

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III. Intelligence Information for CVE-2011-3639

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Vendor Advisories for CVE-2011-3639 (3)

Other References for CVE-2011-3639 (1)

Same Patch Batch · n/a · 2011-11-30 · 10 CVEs total

CVE-2011-4646 WordPress WP-PostRatings插件SQL注入漏洞
CVE-2011-4647 Geeklog ‘story creation feature’跨站脚本漏洞
CVE-2009-5028 Namazu缓冲区溢出漏洞
CVE-2011-3173 Novell iPrint Client ‘nipplib.dll’ 远程代码执行漏洞
CVE-2011-4002 Nikki任意命令注入漏洞
CVE-2011-4191 Novell Netware ‘XNFS.NLM’远程缓冲区溢出漏洞
CVE-2011-4317 Apache HTTP Server mod_proxy反向代理模式安全绕过漏洞
CVE-2011-4345 Namazu跨站脚本漏洞
CVE-2011-4542 Hastymail RC2 SQL注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2011-3639

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