CVE-2022-1471
Scores
EPSS
Percentile: 93.8%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Description
SnakeYaml’s Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml’s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2022-1471
Source: github-poc
URL: https://github.com/1fabunicorn/SnakeYAML-CVE-2022-1471-POC
Vulnerable Software (20)
Type: Configuration
Product: candlepin
Operating System: rhel
{
"fixed": "4.2.13-1.el8sat"
}Source: redhat
Type: Configuration
Product: eap7-snakeyaml
Operating System: rhel
{
"fixed": "1.33.0-2.SP1_redhat_00001.1.el8eap"
}Source: redhat
Type: Configuration
Product: eap7-snakeyaml
Operating System: rhel
{
"fixed": "1.33.0-2.SP1_redhat_00001.1.el7eap"
}Source: redhat
Type: Configuration
Product: eap7-snakeyaml
Operating System: rhel
{
"fixed": "1.33.0-2.SP1_redhat_00001.1.el9eap"
}Source: redhat
Type: Configuration
Product: jenkins-2-plugins
Operating System: rhel
{
"fixed": "4.9.1675668922-1.el8"
}Source: redhat
Type: Configuration
Product: jenkins-2-plugins
Operating System: rhel
{
"fixed": "4.10.1675407676-1.el8"
}Source: redhat
Type: Configuration
Product: jenkins-2-plugins
Operating System: rhel
{
"fixed": "4.11.1706516946-1.el8"
}Source: redhat
Type: Configuration
Product: jenkins-2-plugins
Operating System: rhel
{
"fixed": "4.11.1698299029-1.el8"
}Source: redhat
Type: Configuration
Product: jenkins-2-plugins
Operating System: rhel
{
"fixed": "4.11.1683009941-1.el8"
}Source: redhat
Type: Configuration
Product: prometheus-jmx-exporter
Operating System: rhel
{
"fixed": "0.12.0-9.el8_7"
}Source: redhat
Type: Configuration
Product: rh-sso7-keycloak
Operating System: rhel
{
"fixed": "18.0.6-1.redhat_00001.1.el9sso"
}Source: redhat
Type: Configuration
Product: rh-sso7-keycloak
Operating System: rhel
{
"fixed": "18.0.6-1.redhat_00001.1.el8sso"
}Source: redhat
Type: Configuration
Product: rh-sso7-keycloak
Operating System: rhel
{
"fixed": "18.0.6-1.redhat_00001.1.el7sso"
}Source: redhat
Type: Configuration
Product: snakeyaml
Operating System: debian
{
"unfixed": true
}Source: debian
Type: Configuration
Product: snakeyaml
Operating System: ubuntu bionic 18.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: snakeyaml
Operating System: ubuntu xenial 16.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: snakeyaml
Operating System: ubuntu trusty 14.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: snakeyaml
Operating System: ubuntu lunar 23.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: snakeyaml
Operating System: ubuntu kinetic 22.10
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Vendor: snakeyaml_project
Product: snakeyaml
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:snakeyaml_project:snakeyaml:*:*:*:*:*:*:*:*",
"versionEndExcluding": "2.0",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd