CVE-2019-10777

CRITICAL

aws-lambda < 1.0.5 - OS Command Injection via config.FunctionName

Title source: llm
STIX 2.1

Description

In aws-lambda versions prior to version 1.0.5, the "config.FunctioName" is used to construct the argument used within the "exec" function without any sanitization. It is possible for a user to inject arbitrary commands to the "zipCmd" used within "config.FunctionName".

References (1)

Core 1
Core References
Third Party Advisory x_refsource_confirm
https://snyk.io/vuln/SNYK-JS-AWSLAMBDA-540839

Scores

CVSS v3 9.8
EPSS 0.0051
EPSS Percentile 66.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (2)
amazon/aws_lambda < 1.0.5
npm/aws-lambda 0 - 1.0.5npm
Published Jan 08, 2020
Tracked Since Feb 18, 2026