Vulnerability Details : CVE-2015-2841
Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2015-2841
Probability of exploitation activity in the next 30 days: 7.28%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 93 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-2841
| 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-2015-2841
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The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-2841
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http://seclists.org/fulldisclosure/2015/Mar/95
Full Disclosure: Citrix Netscaler NS10.5 WAF Bypass via HTTP Header PollutionExploit
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http://securitytracker.com/id/1031928
Citrix NetScaler HTTP Header Processing Flaw Lets Remote Users Bypass the Firewall in Certain Cases - SecurityTracker
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https://www.exploit-db.com/exploits/36369/
Citrix Netscaler NS10.5 - WAF Bypass (Via HTTP Header Pollution)
Products affected by CVE-2015-2841
- cpe:2.3:a:citrix:netscaler:10.5:*:*:*:*:*:*:*