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File ssl-heartbleed

Script types: portrule
Categories: vuln, safe
Download: http://nmap.org/svn/scripts/ssl-heartbleed.nse

User Summary

Detects whether a server is vulnerable to the OpenSSL Heartbleed bug (CVE-2014-0160). The code is based on the Python script ssltest.py authored by Jared Stafford (jspenguin@jspenguin.org)

Script Arguments

ssl-heartbleed.protocols

(default tries all) TLS 1.0, TLS 1.1, or TLS 1.2

vulns.showall

See the documentation for the vulns library.

smbdomain, smbhash, smbnoguest, smbpassword, smbtype, smbusername

See the documentation for the smbauth library.

Example Usage

nmap -p 443 --script ssl-heartbleed <target>

Script Output

PORT    STATE SERVICE
443/tcp open  https
| ssl-heartbleed:
|   VULNERABLE:
|   The Heartbleed Bug is a serious vulnerability in the popular OpenSSL cryptographic software library. It allows for stealing information intended to be protected by SSL/TLS encryption.
|     State: VULNERABLE
|     Risk factor: High
|     Description:
|       OpenSSL versions 1.0.1 and 1.0.2-beta releases (including 1.0.1f and 1.0.2-beta1) of OpenSSL are affected by the Heartbleed bug. The bug allows for reading memory of systems protected by the vulnerable OpenSSL versions and could allow for disclosure of otherwise encrypted confidential information as well as the encryption keys themselves.
|
|     References:
|       https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0160
|       http://www.openssl.org/news/secadv_20140407.txt
|_      http://cvedetails.com/cve/2014-0160/

Requires


Author: Patrik Karlsson <patrik@cqure.net>

License: Same as Nmap--See http://nmap.org/book/man-legal.html

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