National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-4086 Detail

Current Description

CRLF injection vulnerability in Xerver HTTP Server 4.31 and 4.32 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via certain byte sequences at the end of a URL. NOTE: some of these details are obtained from third party information.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.org/0911-exploits/xerver-split.txt Exploit
http://www.securityfocus.com/bid/37064 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/54356

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:javascript:xerver_http_server:4.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:javascript:xerver_http_server:4.32:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-4086
NVD Published Date:
11/29/2009
NVD Last Modified:
08/16/2017