198 matches found
CVE-2021-31810: Undefined Security Weakness
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-2021-31810
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...
FileCOPA FTP Server 1.01 Denial Of Service Exploit
!/usr/bin/perl e-mail: email protected Date: 04/06/2021 Version Vulnerable: FileCOPA FTP Server 1.01 OS Tested: Windows XP PACK 3 Brazilian e Windows 2000 Youtube video: https://youtu.be/A9cEoyY9Bd4 badchars \0x00\0x0a use Net::FTP; use Term::ANSIColor; $sis="$^O"; print $sis; if $sis eq "windows...
FileCOPA FTP Server 1.01 Denial Of Service
!/usr/bin/perl e-mail: [email protected] Date: 04/06/2021 Version Vulnerable: FileCOPA FTP Server 1.01 OS Tested: Windows XP PACK 3 Brazilian e Windows 2000 Youtube video: https://youtu.be/A9cEoyY9Bd4 badchars \0x00\0x0a use Net::FTP; use Term::ANSIColor; $sis="$^O"; print $sis; if $sis...
Ruby: 'net/ftp': Uncontrolled Resource Consumption (Memory/CPU)
Current TIMEPARSER implementation allows attackers to cause a denial of service memory consumption via a large integer value for the fractions property. The problem code: ruby TIMEPARSER = -value, local = false unless /\A?\d4?\d2?\d2 ?\d2?\d2?\d2 ?:.?\d+?/x = value raise FTPProtoError, "invalid...
PT-2021-4038
Name of the Vulnerable Software and Affected Versions Ruby versions prior to 2.6.8 Ruby versions 2.7.x through 2.7.3 Ruby versions 3.x through 3.0.1 Description The issue is related to the implementation of the Net::FTP class in the Ruby interpreter, which has weaknesses in protecting service dat...
FileZilla: Untrusted search path
Background FileZilla is an open source FTP client. Description It was discovered that FileZilla uses an untrusted search path. Impact An attacker could use a malicious binary to escalate privileges. Workaround There is no known workaround at this time. Resolution All FileZilla users should upgrad...
atftp: Multiple vulnerabilities
Background atftp is a client/server implementation of the TFTP protocol that implements RFCs 1350, 2090, 2347, 2348, and 2349. Description Multiple vulnerabilities have been discovered in atftp. Please review the CVE identifiers referenced below for details. Impact A remote attacker could send a...
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2018-1066)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Important: Red Hat Security Advisory: ruby security update
An update for ruby is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update Support, and Red Hat Enterprise Linux 7.3 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact ...
ruby: Command injection vulnerability in Net::FTP
It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with...
RHEL 7 : ruby (RHSA-2019:2806)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:2806 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks...
EulerOS Virtualization for ARM 64 3.0.1.0 : ruby (EulerOS-SA-2019-1407)
According to the versions of the ruby packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A...
EulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1248)
According to the versions of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as...
ruby: Command injection vulnerability in Net::FTP
It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with...
EulerOS 2.0 SP1 : ruby (EulerOS-SA-2018-1066)
According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could...
EulerOS 2.0 SP2 : ruby (EulerOS-SA-2018-1067)
According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could...
Scientific Linux Security Update : ruby on SL7.x x86_64 (20180228)
Security Fixes : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into...