Vulnerability Details : CVE-2017-12165

It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.
Published 2018-07-27 15:29:00
Updated 2019-10-09 23:22:24
Source Red Hat, Inc.
View at NVD,   CVE.org

Products affected by CVE-2017-12165

Threat overview for CVE-2017-12165

Top countries where our scanners detected CVE-2017-12165
Top open port discovered on systems with this issue 80
IPs affected by CVE-2017-12165 9,386
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2017-12165!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-12165

EPSS FAQ
0.47%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-12165

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
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.9
3.6
 NIST
2.6
 LOW CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
1.2
1.4
 Red Hat, Inc.

CWE ids for CVE-2017-12165

  • The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.
    Assigned by:
    • nvd@nist.gov (Primary)
    • secalert@redhat.com (Secondary)

References for CVE-2017-12165

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