CVE-2013-6422
GnuTLS in libcurl SSL/TLS Spoofing Vulnerability
Description
The GnuTLS backend in libcurl 7.21.4 through 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
INFO
Published Date :
Dec. 23, 2013, 10:55 p.m.
Last Modified :
April 7, 2016, 8:55 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.9
Exploitability Score :
4.9
Affected Products
The following products are affected by CVE-2013-6422
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2013-6422
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2013-6422
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-6422
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 07, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:haxx:libcurl:7.33.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.32.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.31.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.30.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.29.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.28.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.28.1:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.27.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.26.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.25.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.24.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.23.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.23.1:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.22.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.4:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.5:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.6:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.7:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:haxx:libcurl:7.33.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.32.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.31.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.30.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.29.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.28.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.28.1:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.27.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.26.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.25.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.24.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.23.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.23.1:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.22.0:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.4:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.5:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.6:*:*:*:*:*:*:* *cpe:2.3:a:haxx:libcurl:7.21.7:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 17, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html -
CVE Modified by [email protected]
May. 19, 2015
Action Type Old Value New Value Added Reference https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322 -
Initial Analysis by [email protected]
Dec. 24, 2013
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-6422
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2013-6422
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.00%
score
0.60656
percentile