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CVE-2016-5699 Detail

Description

CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.html Exploit  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
http://rhn.redhat.com/errata/RHSA-2016-1626.html
http://rhn.redhat.com/errata/RHSA-2016-1627.html
http://rhn.redhat.com/errata/RHSA-2016-1628.html
http://rhn.redhat.com/errata/RHSA-2016-1629.html
http://rhn.redhat.com/errata/RHSA-2016-1630.html
http://www.openwall.com/lists/oss-security/2016/06/14/7 Mailing List 
http://www.openwall.com/lists/oss-security/2016/06/15/12 Mailing List 
http://www.openwall.com/lists/oss-security/2016/06/16/2 Mailing List 
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.securityfocus.com/bid/91226
http://www.splunk.com/view/SP-CAAAPSV
http://www.splunk.com/view/SP-CAAAPUE
https://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4 Release Notes 
https://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWS Release Notes 
https://hg.python.org/cpython/rev/1c45047c5102 Patch 
https://hg.python.org/cpython/rev/bf3e1c9b80e9 Patch 
https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-113 Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') cwe source acceptance level NIST  

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Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5699
NVD Published Date:
09/02/2016
NVD Last Modified:
02/12/2023
Source:
Red Hat, Inc.