HTTP: NodeJS JS YAML Remote Code Execution

This signature detects attempts to exploit a known vulnerability against NodeJS. A successful attack can lead to arbitrary code execution.

Extended Description

The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval operation.

Affected Products

Js-yaml_project js-yaml

Short Name
HTTP:STC:DL:NODEJS-YAML-CE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2013-4660 Code Execution JS NodeJS Remote YAML bid:60867
Release Date
06/09/2015
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3375
False Positive
Unknown
Vendors

Js-yaml_project

CVSS Score

6.8

Found a potential security threat?