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...

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...

The vulnerability of the software for interacting with servers via CURL, related to the disclosure of information, allows attackers to gain access to confidential data.

The vulnerability of the software for interacting with servers via CURL is related to the disclosure of information. Exploiting this vulnerability allows a remote attacker to gain access to confidential data through the PASV response...

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...

SUSE SLES11 Security Update : curl (SUSE-SU-2020:14585-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2020:14585-1 advisory. - A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-1921)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-1942)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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 Bulletin: cURL libcurl vulnerabilites impacting Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0 and earlier (CVE-2020-8284, CVE-2020-8286, CVE-2020-8285)

Summary The cURL libcurl vulnerabilities CVE-2020-8284, CVE-2020-8286 and CVE-2020-8285 impacts Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0.0 and earlier. The fix is delivered in Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.1.0...

EulerOS 2.0 SP9 : curl (EulerOS-SA-2021-1921)

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way...

SUSE SLES12 Security Update : curl (SUSE-SU-2021:1786-1)

This update for curl fixes the following issues: CVE-2021-22898: TELNET stack contents disclosure bsc1186114 CVE-2021-22876: The automatic referer leaks credentials bsc1183933 CVE-2020-8286: Inferior OCSP verification bsc1179593 CVE-2020-8285: FTP wildcard stack overflow bsc1179399 CVE-2020-8284:...

CentOS 8 : curl (CESA-2021:1610)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:1610 advisory. - curl: Expired pointer dereference via multi API with CURLOPTCONNECTONLY option set CVE-2020-8231 - curl: FTP PASV command response can cause curl to...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-1868)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

EulerOS Virtualization 2.9.0 : curl (EulerOS-SA-2021-1737)

According to the version of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port,...

EulerOS Virtualization 2.9.1 : curl (EulerOS-SA-2021-1711)

According to the version of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port,...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-1737)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

PT-2021-6846

Name of the Vulnerable Software and Affected Versions Python affected versions not specified Description The issue is related to the FTP client library in Python, specifically in PASV passive mode, where the library trusts the host from the PASV response by default. This allows an attacker to set...

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...

PSF-2021-5 ftplib should not use the host from the PASV response

The IPv4 address value returned from the server in response to the PASV command should not be trusted. This prevents a malicious FTP server from using the response to probe IPv4 address and port combinations on the client network. Instead of using the returned address, we use the IP address we're...

OESA-2021-1004 curl security update

cURL is a computer software project providing a library libcurl and command-line tool curl for transferring data using various protocols.\r\n\r\n Security Fixes:\r\n\r\n Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending...

MGASA-2020-0482 Updated curl packages fix security 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. A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl...