CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

Code injection

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

Threat Actors are actively exploiting a SolarWinds Zero-Day Vulnerability

THREAT LEVEL: Amber. For a detailed advisory, download the pdf file here. A zero-day vulnerability CVE-2021-35211 that impacts the Serv-U Managed File Transfer and Serv-U Secure FTP, is been exploited by multiple threat actors. The PoC of this exploited vulnerability was given to SolarWinds by...

CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

CVE-2021-35211

Microsoft discovered a remote code execution RCE vulnerability in the SolarWinds Serv-U product utilizing a Remote Memory Escape Vulnerability. If exploited, a threat actor may be able to gain privileged access to the machine hosting Serv-U Only. SolarWinds Serv-U Managed File Transfer and Serv-U...

Backdoor.Win32.Surila.j Denial Of Service

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/b1cec4b806c71c82bbd9002bdaf21d1fC.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Surila.j Vulnerability: Remote Denial of Service Description: The malware listens on...

CVE-2021-31810

CVE-2021-31810 affects Ruby up to 2.6.7, 2.7.x up to 2.7.3, and 3.x up to 3.0.1. A malicious FTP server can abuse the PASV response to persuade Net::FTP to connect to an attacker-specified IP/port, enabling potential information disclosure about private services (e.g., port scans and service bann...

CVE-2021-31810

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise...

SolarWinds Serv-U FTP and Managed File Transfer CVE-2021-35211: What You Need to Know

On July 12, 2021, SolarWinds confirmed an actively exploited zero-day vulnerability, CVE-2021-35211, in the Serv-U FTP and Managed File Transfer component of SolarWinds15.2.3 HF1 released May 5, 2021 and all prior versions. Successful exploitation of CVE-2021-35211 could enable an attacker to gai...

Backdoor.Win32.Surila.j Man-In-The-Middle / Port Bounce

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/b1cec4b806c71c82bbd9002bdaf21d1f.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Surila.j Vulnerability: Port Bounce Scan Description: The malware listens on random T...

Backdoor.Win32.NerTe.a Authentication Bypass / Code Execution

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/125364b0cdae80c10f00b75c8e2cfa47.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.NerTe.a Vulnerability: Authentication Bypass RCE Description: The malware listens on...

CVE-2021-31810

Ruby's Net::FTP module trusted the IP address included in the FTP server's response to the PASV command. A malicious FTP server could use this to make Ruby applications using the Net::FTP module to connect to arbitrary hosts and use this to perform port scanning or information extraction from...

Ruby -- multiple vulnerabilities

Ruby news: This release includes security fixes. Please check the topics below for details. CVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP CVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP CVE-2021-31799: A command injection vulnerability in RDoc...

Backdoor.Win32.NerTe.781 Authentication Bypass / Code Execution

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/776e8bb41adf8bd95865c0b03637d8d7.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.NerTe.781 Vulnerability: Authentication Bypass RCE Description: The malware listens o...

EulerOS Virtualization 3.0.2.2 : curl (EulerOS-SA-2021-2132)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.CVE-2020-8231 - curl...

Trojan-Dropper.Win32.SVB.cz Man-In-The-Middle

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/d57536189430fd75e45f53845e9b3f94B.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Trojan-Dropper.Win32.SVB.cz Vulnerability: Port Bounce Scan MITM Description: The malware listens o...

Trojan-Dropper.Win32.SVB.cz Authentication Bypass / Code Execution

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/d57536189430fd75e45f53845e9b3f94.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Trojan-Dropper.Win32.SVB.cz Vulnerability: Authentication Bypass RCE Description: The malware listen...