CVE-2021-42139 : Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.

Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.

Published 2021-10-11 05:15:07

Updated 2021-11-04 12:47:41

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-42139

Probability of exploitation activity in the next 30 days: 0.38%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Assigned by: nvd@nist.gov (Primary)

https://github.com/denoland/deno_std/releases/tag/0.107.0

Release 0.107.0 · denoland/deno_std · GitHub
Release Notes;Third Party Advisory
https://vuln.ryotak.me/advisories/58

Advisory #58 - RyotaK's Vuln DB
Third Party Advisory
https://github.com/denoland/deno_std/pull/1275

security(encoding/yaml): disable functions by AaronO · Pull Request #1275 · denoland/deno_std · GitHub
Exploit;Third Party Advisory

Deno » Deno Standard Modules
Versions before (<) 0.107.0
cpe:2.3:a:deno:deno_standard_modules:*:*:*:*:*:*:*:*
Matching versions