Vulnerability Details : CVE-2012-2374
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.
Vulnerability category: Input validation
Products affected by CVE-2012-2374
- cpe:2.3:a:tornadoweb:tornado:*:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:tornadoweb:tornado:2.0:*:*:*:*:*:*:*
Threat overview for CVE-2012-2374
Top countries where our scanners detected CVE-2012-2374
Top open port discovered on systems with this issue
80
IPs affected by CVE-2012-2374 317
Threat actors abusing to this issue?
Yes
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affected by CVE-2012-2374!
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Exploit prediction scoring system (EPSS) score for CVE-2012-2374
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-2374
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2012-2374
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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-2012-2374
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http://www.tornadoweb.org/documentation/releases/v2.2.1.html
Maze Found | Read the DocsVendor Advisory
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http://www.openwall.com/lists/oss-security/2012/05/18/6
oss-security - CVE Request -- Tornado (python-tornado): Tornado v2.2.1 tornado.web.RequestHandler.set_header() fix to prevent header injection
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http://openwall.com/lists/oss-security/2012/05/18/12
oss-security - Re: CVE Request -- Tornado (python-tornado): Tornado v2.2.1 tornado.web.RequestHandler.set_header() fix to prevent header injection
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http://www.securityfocus.com/bid/53612
Tornado 'tornado.web.RequestHandler.set_header()' HTTP Response Splitting Vulnerability
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