285 matches found
SnakeYAML Denial of Service Vulnerability
SnakeYAML is a Java-based YAML parser . A security vulnerability exists in the Alias feature in SnakeYAML version 1.18. An attacker can exploit this vulnerability to cause a denial of service...
Fedora Update for PyYAML FEDORA-2019-bed9afe622
The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...
[SECURITY] Fedora 30 Update: PyYAML-5.1-1.fc30
YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...
yaml-cpp denial of service vulnerability (CNVD-2019-03332)
yaml-cpp aka LibYaml-C++ is a C++ parser for use in YAML. A denial of service vulnerability exists in the 'Scanner::EnsureTokensInQueue' function in yaml-cpp version 0.6.2. A remote attacker can exploit this vulnerability to cause a denial of service stack consumption and application crash with t...
[SECURITY] Fedora 28 Update: yaml-cpp-0.6.1-4.fc28
yaml-cpp is a YAML parser and emitter in C++ written around the YAML 1.2 sp ec...
[SECURITY] Fedora 29 Update: yaml-cpp-0.6.1-4.fc29
yaml-cpp is a YAML parser and emitter in C++ written around the YAML 1.2 sp ec...
[SECURITY] Fedora 27 Update: yaml-cpp-0.6.1-4.fc27
yaml-cpp is a YAML parser and emitter in C++ written around the YAML 1.2 sp ec...
Code injection
Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations...
CVE-2017-6920
Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations...
CVE-2017-6920
Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations...
CVE-2017-6920
CVE-2017-6920 affects Drupal core 8.x before 8.3.4. Root cause: the PECL YAML parser does not safely handle PHP objects during certain operations, enabling remote code execution by an unauthenticated attacker. The provided documents do not specify exploitation vectors beyond this description, nor...
CVE-2017-6920
Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations...
Remote Code Execution (RCE)
confire is vulnerable to remote code execution attacks. The attacks can happen because the config.py file allows users to parse their configuration from the /.confire.yaml through the yaml.load function of the YAML parser, allowing attackers to inject and execute arbitrary python commands...
Arbitrary Code Execution
owlmixin is vulnerable to arbitrary code execution attacks. It does not use the safeload method to parse YAML in the parseyamlquery method of parser.py, allowing the attacker to load any malicious Python code to the YAML parser...
Arbitrary Code Execution
pyanyapi is vulnerable to arbitrary code execution attacks. It does not use the safeload method to parse YAML in the parseyamlquery method of parser.py, allowing the attacker to load any malicious Python code to the YAML parser...
Arbitrary Code Execution
mlalchemy is vulnerable to arbitrary code execution attacks. It does not use the safeload method to parse YAML in the parseyamlquery method of parser.py, allowing the attacker to load any malicious Python code to the YAML parser...
RubyGems: Remote code execution on rubygems.org
When parsing a gem POSTed to the /api/v1/gems endpoint, the rubygems.org application immediately calls Gem::Package.newbody.spec inside app/models/pusher.rb. The authors of the application correctly observed that parsing untrusted YAML is dangerous since it can serialize more or less arbitrary...
FreeBSD : drupal -- Drupal Core - Multiple Vulnerabilities (4fc2df49-6279-11e7-be0f-6cf0497db129)
Drupal Security Team Reports : CVE-2017-6920: PECL YAML parser unsafe object handling. CVE-2017-6921: File REST resource does not properly validate CVE-2017-6922: Files uploaded by anonymous users into a private file system can be accessed by other anonymous users. %NASLMINLEVEL 70300 C Tenable...
Drupal 7.x < 7.56 / 8.x < 8.3.4 Multiple Vulnerabilities (SA-CORE-2017-003)
According to its self-reported version, the instance of Drupal running on the remote web server is 7.x prior to 7.56 or 8.x prior to 8.3.4. It is, therefore, affected by multiple vulnerabilities : - A flaw exists in the PECL YAML parser due to unsafe handling of PHP objects during certain...