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CVE
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CVE-2013-4660Date: (C)2013-06-28   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.8
Exploit Score: 8.6
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
http://portal.nodesecurity.io/advisories/js-yaml
https://nealpoole.com/blog/2013/06/code-execution-via-yaml-in-js-yaml-nodejs-module/

CPE    19
cpe:/a:js-yaml_project:js-yaml:0.3.0
cpe:/a:js-yaml_project:js-yaml:0.2.1
cpe:/a:js-yaml_project:js-yaml:0.2.0
cpe:/a:js-yaml_project:js-yaml:0.3.2
...
CWE    1
CWE-20

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