BTC Public Chain Log Injection Vulnerability

Bitcoin is an e-currency created with open source P2P software. A security vulnerability exists in bitcoind and Bitcoin-Qt versions prior to 0.17.1. An attacker can exploit the vulnerability by injecting arbitrary data into debug logs with the help of RPC calls...

Bitcoind/Bitcoin-Qt Unspecified Security

Bitcoin is an electronic currency created with open source P2P software. An unspecified vulnerability exists in Bitcoind and Bitcoin-Qt versions prior to 0.4.7rc3, 0.5.x versions prior to 0.5.6rc3, 0.6.0.x versions prior to 0.6.0.9rc1, and 0.6.x versions prior to 0.6.3rc1. A remote attacker could...

bitcoind/Bitcoin-Qt Denial of Service

Bitcoin is an electronic currency created with open source P2P software. Unspecified vulnerabilities in bitcoind and Bitcoin-Qt before 0.4.6, 0.5.x before 0.5.5, 0.6.0.x before 0.6.0.7, and 0.6.x before 0.6.2 can be exploited by a remote attacker to cause a denial of service blocking-processing...

Logic flaw vulnerability in bitcoind and Bitcoin-Qt

A security vulnerability exists in bitcoind and Bitcoin-Qt 0.8.x versions. A remote attacker could exploit this vulnerability to cause a denial of service memory exhaustion via a large amount of tx message data...

bitcoind/Bitcoin-Qt 'CTransaction::FetchInputs' method denied service

Bitcoin is an e-currency generated using open source P2P software. A vulnerability in the 'CTransaction::FetchInputs' method in bitcoind and Bitcoin-Qt versions prior to 0.8.0rc1 stems from the program's failure to incrementally check the consumed predecessor signals, i.e., copying transactions...

Bitcoin Core and Bitcoin Knots Security Vulnerabilities

Bitcoin is an electronic currency created with open source P2P software. A security vulnerability exists in Bitcoin Core versions prior to 0.13.0, Bitcoin Knots versions prior to 0.13.0.knots20160814, and other tokens, which stems from an incorrect execution order. An attacker could use the...

bitcoind/Bitcoin-Qt/wxBitcoin Resource Management Errors

Bitcoin is an electronic currency created with open source P2P software. A vulnerability exists in bitcoind and Bitcoin-Qt, wxBitcoin, which stems from the program not taking into account that block sizes may require more database locks. A remote attacker could exploit the vulnerability by...

Bitcoin Core and Bitcoin Knots Security Vulnerabilities

Bitcoin is an e-currency created with open source P2P software. A security vulnerability exists in Bitcoin Core and Bitcoin Knots. The following products and versions are affected: Bitcoin Core version 0.14.x prior to 0.14.3, 0.15.x prior to 0.15.2, and 0.16.x prior to 0.16.3; and Bitcoin Knots...

Bitcoin Red has a logic flaw vulnerability

Bitcoin Red BTCR is an ethereum-based digital currency.An integer overflow vulnerability exists in the 'distributeBTR' function in BTCR's smart contract implementation. An attacker can exploit the vulnerability to increase the balance of their own account...

Bitcoin Knots Has a Logic Flaw Vulnerability

A security vulnerability exists in Bitcoin Knots versions v0.11.0.ljr20150711 through v0.13.0.knots20160814, which stems from the program storing sensitive information containing private keys and wallet passwords in the debug console. An attacker can exploit the vulnerability to obtain sensitive...

bitcoind and Bitcoin-Qt permissions licenses and access controls

A security vulnerability exists in bitcoind and Bitcoin-Qt versions 0.8.0 to 0.8.0:rc1, which stems from the program's failure to implement protocol rules for certain blocks. A remote attacker could exploit the vulnerability to bypass established access restrictions and perform a double-spending...

What to do when you receive an extortion email

In the last few weeks, there has been an upswing in people receiving threatening, extortion email messages, demanding payment to avoid release of sensitive information. Most of the time, these emails are what we call "sextortion" emails, as they claim that malware on your computer has captured...

Exclusive: Scammers using fake WHO Bitcoin wallet to steal donation

By Waqas Scammers are disguising as representatives from the World Health Organization WHO to scam... This is a post from HackRead.com Read the original post: Exclusive: Scammers using fake WHO Bitcoin wallet to steal donation...

LA County Hit with DoppelPaymer Ransomware Attack

The DoppelPaymer ransomware operators claim that they’ve hit a Los Angeles county with a ransomware attack – and are now leaking the city’s data online, according to a recent report. Impacted is the city of Torrance, a coastal U.S. city in the South Bay region of LA, which has a population of...

bitcoin-abe Cross-Site Scripting Vulnerability

bitcoin-abe is a blockchain browser. The product is able to read bitcoin block files and it supports converting and loading data into a database. A cross-site scripting vulnerability exists in the call in the abe.py file in bitcoin-abe versions 0.7.2 and earlier and 0.8pre and earlier. The...

CVE-2020-11944

Abe aka bitcoin-abe through 0.7.2, and 0.8pre, allows XSS in call in abe.py because the PATHINFO environment variable is mishandled during a PageNotFound exception...

Cross site scripting

Abe aka bitcoin-abe through 0.7.2, and 0.8pre, allows XSS in call in abe.py because the PATHINFO environment variable is mishandled during a PageNotFound exception...

CVE-2020-11944

CVE-2020-11944 affects Abe (bitcoin-abe) up to versions 0.7.2 and 0.8pre, where an XSS flaw exists in abe.py__call__ caused by mishandling PATH_INFO during a PageNotFound exception. The issue is triggered via client-supplied data and could enable script execution in the browser of an unsuspecting...

CVE-2020-11944

Abe aka bitcoin-abe through 0.7.2, and 0.8pre, allows XSS in call in abe.py because the PATHINFO environment variable is mishandled during a PageNotFound exception...

Bitcoin Stealers Hide in 700+ Ruby Developer Libraries

About 760 malicious libraries, bent on stealing Bitcoin, have been identified so far in the open-source Ruby programming language code base. According to Tomislav Maljic, threat analyst at ReversingLabs, cybercriminals have been using simple typosquatting to carry out their plan – which is the...