Vulnerability CVE-2012-2374
Published: 2012-05-23   Modified: 2012-05-24

Description:
CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Tornadoweb -> Tornado 

 References:
http://www.tornadoweb.org/documentation/releases/v2.2.1.html
http://openwall.com/lists/oss-security/2012/05/18/12
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