CVE-2022-1471 Vulnerability Details

  /     /     /  

CVE-2022-1471 Metadata Quick Info

CVE Published: 01/12/2022 | CVE Updated: 17/09/2024 | CVE Year: 2022
Source: Google | Vendor: SnakeYAML | Product: SnakeYAML
Status : PUBLISHED

---

CVE-2022-1471 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.

Metrics

CVSS Version: 3.1 | Base Score: 8.3 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* LOW
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* LOW

Weakness Enumeration (CWE)

CWE-ID: CWE-20
CWE Name: CWE-20 Improper Input Validation
Source: SnakeYAML

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-253
CAPEC Description: CAPEC-253 Remote Code Inclusion


Source: NVD (National Vulnerability Database).