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I. Basic Information for CVE-2002-2103
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Apache before 1.3.24, when writing to the log file, records a spoofed hostname from the reverse lookup of an IP address, even when a double-reverse lookup fails, which allows remote attackers to hide the original source of activities.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache两次解析查询日志条目欺骗漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache是一款流行免费的开放源代码WEB服务器,运行在多种Unix和Linux系统平台下,也可运行于Windows平台下。 Apache对域名解析错误而记录日志处理中存在漏洞,可导致攻击者伪造日志。 在某些环境下,Apache会记录非法主机名信息,执行两次解析DNS查询的目的是为了保证DNS条中的IP地址和主机名匹配。如果两次解析DNS查询被执行但失败的情况下,就会把非法主机名记录到Apache日志中。例如如果在两次解析DNS查询时主机名不能正确的解析为IP地址,就会在日志中出现非法主机名信息。 攻击
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
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2002-2103
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III. Intelligence Information for CVE-2002-2103
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IV. Related Vulnerabilities
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