USN-5308-1: libssh2 vulnerabilities

It was discovered that libssh2 mishandled certain input. If libssh2 were used to connect to a malicious or compromised SSH server, a remote, unauthenticated attacker could possibly execute arbitrary code on the client system. CVE-2019-3855 It was discovered that libssh2 incorrectly handled prompt...

[SECURITY] [DLA 2848-1] libssh2 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2848-1 [email protected] https://www.debian.org/lts/security/ Anton Gladky December 17, 2021 https://wiki.debian.org/LTS -...

CVE-2020-26301

A flaw was found in nodejs-ssh2. An OS command injection attack on Windows allows an attacker to perform remote code execution and potentially execute arbitrary code. The highest threat from this vulnerability is to confidentiality and integrity...

12g (>=0.0.21 <=1.0.1), 1ib (>=1.0.9 <=1.0.11) +7511 more potentially affected by CVE-2020-26301 via ssh2 (>=0.0.2 <=1.3.0)

ssh2 NPM version =0.0.2, =0.0.21, =1.0.9, =0.0.1, =1.0.0, =1.1.0, =0.4.0, =1.0.26, =0.107.10, =1.19.19, =0.107.0, =0.107.0, =0.107.0, =0.69.0, =0.107.0, =0.97.1, =0.123.2 and more Source cves: CVE-2020-26301 Source advisory: OSV:GHSA-652H-XWHF-Q4H6...

OS Command Injection in ssh2

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

GHSA-652H-XWHF-Q4H6 OS Command Injection in ssh2

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

CVE-2020-26301

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

CVE-2020-26301

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

Command injection

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

CVE-2020-26301

CVE-2020-26301 affects the ssh2 Node.js package (mscdex/ssh2). The vulnerability is a command injection in ssh2 prior to version 1.4.0, occurring on Windows when a vulnerable method is invoked with untrusted input. If exploited, this could lead to remote code execution. The issue is addressed in ...

CVE-2020-26301 Command injection in mscdex/ssh2

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted...

Object injection via local phar file

This is a security release. SECURITY Fixes CVE-2020-36326, a regression of CVE-2018-19296 object injection introduced in 6.1.8, see SECURITY.md for details Reject more file paths that look like URLs, matching RFC3986 spec, blocking URLS using schemes such as ssh2 Ensure method signature consisten...

libssh2 security update

CentOS Errata and Security Advisory CESA-2020:3915 An update for libssh2 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

RHEL 7 : libssh2 (RHSA-2020:3915)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3915 advisory. The libssh2 packages provide a library that implements the SSH2 protocol. Security Fixes: libssh2: integer overflow in SSHMSGDISCONNECT logic in...

Moderate: Red Hat Security Advisory: libssh2 security update

An update for libssh2 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

AbsoluteTelnet 11.21 - (Username) Denial of Service Exploit

Exploit Title: AbsoluteTelnet 11.21 - 'Username' Denial of Service PoC Discovered by: Xenofon Vassilakopoulos Vendor Homepage: https://www.celestialsoftware.net/ Software Link : https://www.celestialsoftware.net/telnet/AbsoluteTelnet11.21.exe Tested Version: 11.21 Vulnerability Type: Denial of...

AbsoluteTelnet 11.21 - 'Username' Denial of Service (PoC)

Exploit Title: AbsoluteTelnet 11.21 - 'Username' Denial of Service PoC Discovered by: Xenofon Vassilakopoulos Discovered Date: 2020-05-21 Vendor Homepage: https://www.celestialsoftware.net/ Software Link : https://www.celestialsoftware.net/telnet/AbsoluteTelnet11.21.exe Tested Version: 11.21...

Debian: Security Advisory (DLA-2184-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DLA 2184-1] jsch security update

Package : jsch Version : 0.1.51-1+deb8u1 CVE ID : CVE-2016-5725 It was discovered that there was a path traversal vulnerability in jsch, a pure Java implementation of the SSH2 protocol. For Debian 8 "Jessie", this problem has been fixed in version 0.1.51-1+deb8u1. We recommend that you upgrade yo...

AbsoluteTelnet 11.12 - (SSH2/username) Denial of Service Exploit

Exploit Title: AbsoluteTelnet 11.12 - 'SSH2/username' Denial of Service PoC Discovery by: chuyreds Vendor Homepage: https://www.celestialsoftware.net/ Software Link : https://www.celestialsoftware.net/telnet/AbsoluteTelnet11.12.exe Tested Version: 11.12 Vulnerability Type: Denial of Service DoS...