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Vulnerability Details : CVE-2013-4545

cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Publish Date : 2013-11-23 Last Update Date : 2016-06-16
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
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 Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 310

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2798-1 curl - unchecked ssl certificate host name oval:org.mitre.oval:def:19943 unix
DSA-2798-2 -- curl -- unchecked ssl certificate host name oval:org.mitre.oval:def:28794 unix
SUSE-SU-2014:0004-1 -- Security update for curl oval:org.mitre.oval:def:25586 unix
SUSE-SU-2014:0002-1 -- Security update for curl oval:org.mitre.oval:def:25049 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2013-4545

# Product Type Vendor Product Version Update Edition Language
1 Application Haxx Curl 7.18.0 Version Details Vulnerabilities
2 Application Haxx Curl 7.18.1 Version Details Vulnerabilities
3 Application Haxx Curl 7.18.2 Version Details Vulnerabilities
4 Application Haxx Curl 7.19.0 Version Details Vulnerabilities
5 Application Haxx Curl 7.19.1 Version Details Vulnerabilities
6 Application Haxx Curl 7.19.2 Version Details Vulnerabilities
7 Application Haxx Curl 7.19.3 Version Details Vulnerabilities
8 Application Haxx Curl 7.19.4 Version Details Vulnerabilities
9 Application Haxx Curl 7.19.5 Version Details Vulnerabilities
10 Application Haxx Curl 7.19.6 Version Details Vulnerabilities
11 Application Haxx Curl 7.19.7 Version Details Vulnerabilities
12 Application Haxx Curl 7.20.0 Version Details Vulnerabilities
13 Application Haxx Curl 7.20.1 Version Details Vulnerabilities
14 Application Haxx Curl 7.21.0 Version Details Vulnerabilities
15 Application Haxx Curl 7.21.1 Version Details Vulnerabilities
16 Application Haxx Curl 7.21.2 Version Details Vulnerabilities
17 Application Haxx Curl 7.21.3 Version Details Vulnerabilities
18 Application Haxx Curl 7.21.4 Version Details Vulnerabilities
19 Application Haxx Curl 7.21.5 Version Details Vulnerabilities
20 Application Haxx Curl 7.21.6 Version Details Vulnerabilities
21 Application Haxx Curl 7.21.7 Version Details Vulnerabilities
22 Application Haxx Curl 7.22.0 Version Details Vulnerabilities
23 Application Haxx Curl 7.23.0 Version Details Vulnerabilities
24 Application Haxx Curl 7.23.1 Version Details Vulnerabilities
25 Application Haxx Curl 7.24.0 Version Details Vulnerabilities
26 Application Haxx Curl 7.25.0 Version Details Vulnerabilities
27 Application Haxx Curl 7.26.0 Version Details Vulnerabilities
28 Application Haxx Curl 7.27.0 Version Details Vulnerabilities
29 Application Haxx Curl 7.28.0 Version Details Vulnerabilities
30 Application Haxx Curl 7.28.1 Version Details Vulnerabilities
31 Application Haxx Curl 7.29.0 Version Details Vulnerabilities
32 Application Haxx Curl 7.30.0 Version Details Vulnerabilities
33 Application Haxx Curl 7.31.0 Version Details Vulnerabilities
34 Application Haxx Curl 7.32.0 Version Details Vulnerabilities
35 Application Haxx Libcurl 7.18.0 Version Details Vulnerabilities
36 Application Haxx Libcurl 7.18.1 Version Details Vulnerabilities
37 Application Haxx Libcurl 7.18.2 Version Details Vulnerabilities
38 Application Haxx Libcurl 7.19.0 Version Details Vulnerabilities
39 Application Haxx Libcurl 7.19.1 Version Details Vulnerabilities
40 Application Haxx Libcurl 7.19.2 Version Details Vulnerabilities
41 Application Haxx Libcurl 7.19.3 Version Details Vulnerabilities
42 Application Haxx Libcurl 7.19.4 Version Details Vulnerabilities
43 Application Haxx Libcurl 7.19.5 Version Details Vulnerabilities
44 Application Haxx Libcurl 7.19.6 Version Details Vulnerabilities
45 Application Haxx Libcurl 7.19.7 Version Details Vulnerabilities
46 Application Haxx Libcurl 7.20.0 Version Details Vulnerabilities
47 Application Haxx Libcurl 7.20.1 Version Details Vulnerabilities
48 Application Haxx Libcurl 7.21.0 Version Details Vulnerabilities
49 Application Haxx Libcurl 7.21.1 Version Details Vulnerabilities
50 Application Haxx Libcurl 7.21.2 Version Details Vulnerabilities
51 Application Haxx Libcurl 7.21.3 Version Details Vulnerabilities
52 Application Haxx Libcurl 7.21.4 Version Details Vulnerabilities
53 Application Haxx Libcurl 7.21.5 Version Details Vulnerabilities
54 Application Haxx Libcurl 7.21.6 Version Details Vulnerabilities
55 Application Haxx Libcurl 7.21.7 Version Details Vulnerabilities
56 Application Haxx Libcurl 7.22.0 Version Details Vulnerabilities
57 Application Haxx Libcurl 7.23.0 Version Details Vulnerabilities
58 Application Haxx Libcurl 7.23.1 Version Details Vulnerabilities
59 Application Haxx Libcurl 7.24.0 Version Details Vulnerabilities
60 Application Haxx Libcurl 7.25.0 Version Details Vulnerabilities
61 Application Haxx Libcurl 7.26.0 Version Details Vulnerabilities
62 Application Haxx Libcurl 7.27.0 Version Details Vulnerabilities
63 Application Haxx Libcurl 7.28.0 Version Details Vulnerabilities
64 Application Haxx Libcurl 7.28.1 Version Details Vulnerabilities
65 Application Haxx Libcurl 7.29.0 Version Details Vulnerabilities
66 Application Haxx Libcurl 7.30.0 Version Details Vulnerabilities
67 Application Haxx Libcurl 7.31.0 Version Details Vulnerabilities
68 Application Haxx Libcurl 7.32.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Haxx Curl 34
Haxx Libcurl 34

- References For CVE-2013-4545

http://curl.haxx.se/docs/adv_20131115.html CONFIRM
http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html
SUSE openSUSE-SU-2013:1865
http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
SUSE openSUSE-SU-2013:1859
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html CONFIRM
http://www.debian.org/security/2013/dsa-2798
DEBIAN DSA-2798
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html CONFIRM
https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
HP HPSBMU03112
http://www.ubuntu.com/usn/USN-2048-1
UBUNTU USN-2048-1
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html CONFIRM

- Metasploit Modules Related To CVE-2013-4545

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


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