CVE-2017-16618

An exploitable vulnerability exists in the YAML loading functionality of util.py in OwlMixin before 2.0.0a12. A "Load YAML" string or file aka loadyaml or loadyamlf can execute arbitrary Python commands resulting in command execution because load is used where safeload should have been used. An...

CVE-2017-16616

PyAnyAPI before 0.6.1 has an exploitable YAML parsing flaw in Interfaces.py (YAMLParser) where load is used instead of safe_load, allowing an attacker to execute arbitrary Python commands via YAML content. Multiple connected sources (GHSA, OSV, CNVD, NVD) confirm code execution vulnerability with...

llvm/clangd-fuzzer: Use-after-poison in llvm::yaml::Scanner::scanValue

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=4553604959567872 Project: llvm Fuzzer: libFuzzerllvmclangd-fuzzer Fuzz target binary: clangd-fuzzer Job Type: libfuzzerasanllvm Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address...

Amazon Linux AMI : ruby24 (ALAS-2017-915)

Arbitrary heap exposure during a JSON.generate call Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte,...

Medium: ruby24

Issue Overview: Arbitrary heap exposure during a JSON.generate call Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a...

GHSA-PCHC-949F-53M5 Improper Input Validation in multi_xml

multixml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption involvin...

Deserialization Code Execution in js-yaml

Versions 2.0.4 and earlier of js-yaml are affected by a code execution vulnerability in the YAML deserializer. Proof of Concept const yaml = require'js-yaml'; const x = test: !!js/function function f console.log1; ; yaml.loadx; Recommendation Update js-yaml to version 2.0.5 or later, and ensure...

attester (>=1.1.0, <=1.2.0), awsboxen (>=0.1.0, <=0.5.1) +7 more potentially affected by CVE-2013-4660 via js-yaml (>=2.0.1, <=2.0.4)

js-yaml NPM version =2.0.1, =1.1.0, =0.1.0, =0.13.13, =0.5.0, =0.8.3, =0.0.2, =0.1.8, =0.0.1, =0.2.4 Source cves: CVE-2013-4660 Source advisory: OSV:GHSA-XXVW-45RP-3MJ2...

activesupport in Rails vulnerable to incorrect data conversion

lib/activesupport/json/backends/yaml.rb in Ruby on Rails 2.3.x before 2.3.16 and 3.0.x before 3.0.20 does not properly convert JSON data to YAML data for processing by a YAML parser, which allows remote attackers to execute arbitrary code, conduct SQL injection attacks, or bypass authentication v...

GHSA-FHJ9-CJJH-27VM Active Record contains deserialization of arbitrary YAML

ActiveRecord in Ruby on Rails before 2.3.17 and 3.x before 3.1.0 allows remote attackers to cause a denial of service or execute arbitrary code via crafted serialized attributes that cause the +serialize+ helper to deserialize arbitrary YAML...

Active Record contains deserialization of arbitrary YAML

ActiveRecord in Ruby on Rails before 2.3.17 and 3.x before 3.1.0 allows remote attackers to cause a denial of service or execute arbitrary code via crafted serialized attributes that cause the +serialize+ helper to deserialize arbitrary YAML...

crack does not properly restrict casts of string values

The crack gem 0.3.1 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption by leveraging Action Pack support for 1 YAML type...

HTTParty does not restrict casts of string values

The httparty gem 0.9.0 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption by leveraging Action Pack support for YAML type...

extlib does not properly restrict casts of string values

The extlib gem 0.9.15 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption by leveraging Action Pack support for 1 YAML typ...

GHSA-XXVW-45RP-3MJ2 Deserialization Code Execution in js-yaml

Versions 2.0.4 and earlier of js-yaml are affected by a code execution vulnerability in the YAML deserializer. Proof of Concept const yaml = require'js-yaml'; const x = test: !!js/function function f console.log1; ; yaml.loadx; Recommendation Update js-yaml to version 2.0.5 or later, and ensure...

GHSA-MGX3-27HR-MFGP HTTParty does not restrict casts of string values

The httparty gem 0.9.0 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption by leveraging Action Pack support for YAML type...

GHSA-9H36-4JF2-HX53 extlib does not properly restrict casts of string values

The extlib gem 0.9.15 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service memory and CPU consumption by leveraging Action Pack support for 1 YAML typ...

Unauthenticated Remote Code Execution Vulnerability

Puppet 2.7.x before 2.7.22 and 3.2.x before 3.2.2, and Puppet Enterprise before 2.8.2, deserializes untrusted YAML, which allows remote attackers to instantiate arbitrary Ruby classes and execute arbitrary code via a crafted REST API call...

changeme - A Default Credential Scanner

A default credential scanner. About Getting default credentials added to commercial scanners is often difficult and slow. changeme is designed to be simple to add new credentials without having to write any code or modules. changeme keeps credential data separate from code. All credentials are...

Code injection

Bamboo before 6.0.5, 6.1.x before 6.1.4, and 6.2.x before 6.2.1 had a REST endpoint that parsed a YAML file and did not sufficiently restrict which classes could be loaded. An attacker who can log in to Bamboo as a user is able to exploit this vulnerability to execute Java code of their choice on...