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Vulnerability Details : CVE-2018-1000164

gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in "process_headers" function in "gunicorn/http/wsgi.py" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0.
Publish Date : 2018-04-18 Last Update Date : 2018-05-22
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 93

- Products Affected By CVE-2018-1000164

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 7.0 Version Details Vulnerabilities
2 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
3 Application Gunicorn Gunicorn 19.4.5 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Gunicorn Gunicorn 1

- References For CVE-2018-1000164

https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5
https://github.com/benoitc/gunicorn/issues/1227
https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html
MLIST [debian-lts-announce] 20180422 [SECURITY] [DLA 1357-1] gunicorn security update
https://www.debian.org/security/2018/dsa-4186
DEBIAN DSA-4186

- Metasploit Modules Related To CVE-2018-1000164

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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