VulnerabilityModified
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.
MEDIUM 5.0EPSS 4.76%
Does this matter?
Lower severity and a low EPSS score (4.76%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 4.76% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- javascript/xerver http server
- Source
- cve@mitre.org
References
- http://packetstormsecurity.org/0911-exploits/xerver-split.txtExploit
- http://secunia.com/advisories/36681Vendor Advisory
- http://www.securityfocus.com/bid/37064Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54356
- http://packetstormsecurity.org/0911-exploits/xerver-split.txtExploit
- http://secunia.com/advisories/36681Vendor Advisory
- http://www.securityfocus.com/bid/37064Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54356
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.