New REvil Samples Indicate Ransomware Gang is Back After Months of Inactivity

The notorious ransomware operation known as REvil aka Sodin or Sodinokibi has resumed after six months of inactivity, an analysis of new ransomware samples has revealed. "Analysis of these samples indicates that the developer has access to REvil's source code, reinforcing the likelihood that the...

Twitter makes the leap to Tor

Tor is getting another visibility boost for people who may not otherwise come into contact with it. The reason: an attempt to navigate increasing amounts of censorship. What is Tor? The Tor network is something designed to keep communications anonymous. A variety of tools exist to make use of it,...

AvosLocker Ransomware Behavior Examined on Windows & Linux

AvosLocker is a ransomware group that was identified in 2021, specifically targeting Windows machines. Now a new variant of AvosLocker malware is also targeting Linux environments. In this blog, we examine the behavior of these two AvosLocker Ransomware in detail. AvosLocker is a relatively new...

Denial of Service in Onionshare

Between September 26, 2021 and October 8, 2021, Radically Open Security conducted a penetration test of OnionShare 2.4, funded by the Open Technology Fund's Red Team lab. - Vulnerability ID: OTF-012 - Vulnerability type: Denial of Service - Threat level: Moderate Description: The receive mode...

OnionShare has an unspecified vulnerability (CNVD-2022-06477)

OnionShare is an open source tool used to securely and anonymously share files, host websites, and chat with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, a security vulnerability exists in OnionShare that...

OnionShare has an unspecified vulnerability (CNVD-2022-06478)

OnionShare is an open source tool used to securely and anonymously share files, host websites and chat with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, a security vulnerability exists in OnionShare that...

OnionShare input validation error vulnerability

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites, and chatting with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, OnionShare is vulnerable to an input validatio...

OnionShare has an unspecified vulnerability (CNVD-2022-06476)

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites, and chatting with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, OnionShare has a security vulnerability that...

OnionShare has an unspecified vulnerability (CNVD-2022-06475)

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites, and chatting with friends using the Tor network. OnionShare has a security vulnerability that could be exploited by attackers to compromise sensitive data...

OnionShare has an unspecified vulnerability (CNVD-2022-06474)

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites and chatting with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, OnionShare has a security vulnerability that...

OnionShare has an unspecified vulnerability (CNVD-2022-06479)

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites, and chatting with friends using the Tor network. OnionShare has a security vulnerability, and no details of the vulnerability are available...

CVE-2022-21694

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure...

Design/Logic Flaw

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure...

PYSEC-2022-41

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions The path parameter of the requested URL is not sanitized before being passed to the QT frontend. This path is used in all componen...

CVE-2022-21694

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure...

CVE-2022-21692

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions anyone with access to the chat environment can write messages disguised as another chat participant...

PYSEC-2022-45

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure...

PYSEC-2022-43

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions anyone with access to the chat environment can write messages disguised as another chat participant...

PYSEC-2022-41

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions The path parameter of the requested URL is not sanitized before being passed to the QT frontend. This path is used in all componen...

UBUNTU-CVE-2022-21692

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions anyone with access to the chat environment can write messages disguised as another chat participant...