Vulnerability Details : CVE-2009-4086
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.
Vulnerability category: Input validation
Exploit prediction scoring system (EPSS) score for CVE-2009-4086
Probability of exploitation activity in the next 30 days: 0.52%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 77 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-4086
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2009-4086
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-4086
Products affected by CVE-2009-4086
- cpe:2.3:a:javascript:xerver_http_server:4.31:*:*:*:*:*:*:*
- cpe:2.3:a:javascript:xerver_http_server:4.32:*:*:*:*:*:*:*