398 matches found
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...
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 extract information about services that are otherwise private and not disclosed for example doing port scanning and service banner extractions.
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CVE-2020-8284
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 extract information about services that are otherwise private and not disclosed, for example doing port scanning and service...
CVE-2020-8284
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 extract information about services that are otherwise private and not disclosed, for example doing port scanning and service...
Code injection
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 extract information about services that are otherwise private and not disclosed, for example doing port scanning and service...
CVE-2020-8284
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 extract information about services that are otherwise private and not disclosed, for example doing port scanning and service...
CVE-2020-8284
CVE-2020-8284 affects curl's handling of FTP PASV responses, enabling a malicious FTP server to coax curl into connecting to an attacker-controlled IP/port and potentially reveal private services (port scanning, banner extraction). Affects curl prior to patched versions; multiple advisories refer...
Ubuntu: Security Advisory (USN-4665-1)
The remote host is missing an update for the 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...
USN-4665-1: curl vulnerabilities
Marc Aldorasi discovered that curl incorrectly handled the libcurl CURLOPTCONNECTONLY option. This could result in data being sent to the wrong destination, possibly exposing sensitive information. This issue only affected Ubuntu 20.10. CVE-2020-8231 Varnavas Papaioannou discovered that curl...
CURL-CVE-2020-8284 trusting FTP PASV responses
When curl performs a passive FTP transfer, it first tries the EPSV command and if that is not supported, it falls back to using PASV. Passive mode is what curl uses by default. A server response to a PASV command includes the IPv4 address and port number for the client to connect back to in order...
trusting FTP PASV responses
When curl performs a passive FTP transfer, it first tries the EPSV command and if that is not supported, it falls back to using PASV. Passive mode is what curl uses by default. A server response to a PASV command includes the IPv4 address and port number for the client to connect back to in order...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : curl vulnerabilities (USN-4665-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4665-1 advisory. Marc Aldorasi discovered that curl incorrectly handled the libcurl CURLOPTCONNECTONLY option. This could result in data being sen...
cURL -- Multiple vulnerabilities
The cURL project reports: Trusting FTP PASV responses CVE-2020-8284 FTP wildcard stack overflow CVE-2020-8285 Inferior OCSP verification CVE-2020-8286...
Fix of CVE: CVE-2020-8284
trusting FTP PASV responses CVE-2020-8284...
Privilege Escalation
kdelibs is vulnerable to privilege escalation. The vulnerability exists as a flaw was found in the way Konqueror handled certain FTP PASV commands. A malicious FTP server could use this flaw to perform a rudimentary port-scan of machines behind a user's firewall...
BearFTP 0.1.0 - (PASV) Denial of Service Exploit
Exploit Title: BearFTP 0.1.0 - 'PASV' Denial of Service Exploit Author: kolya5544 Vendor Homepage: http://iktm.me/ Software Link: https://github.com/kolya5544/BearFTP/releases Version: v0.0.1 - v0.1.0 Tested on: Ubuntu 18.04 CVE : CVE-2020-8416 static void Mainstring args Console.WriteLine"DoS...