CVE-2017-1000208

HIGH

Swagger-Parser <=1.0.30 - RCE

Title source: llm

Description

A vulnerability in Swagger-Parser's (version <= 1.0.30) yaml parsing functionality results in arbitrary code being executed when a maliciously crafted yaml Open-API specification is parsed. This in particular, affects the 'generate' and 'validate' command in swagger-codegen (<= 2.2.2) and can lead to arbitrary code being executed when these commands are used on a well-crafted yaml specification.

Exploits (2)

nomisec WORKING POC

by dawetmaster · poc

https://github.com/dawetmaster/CVE-2017-1000208-swagger-parser-vulnerable

View Code ZIP pw:eip

nomisec WORKING POC

by andikahilmy · poc

https://github.com/andikahilmy/CVE-2017-1000208-swagger-parser-vulnerable

View Code ZIP pw:eip

References (2)

[Third Party Advisory] https://lgtm.com/blog/swagger_snakeyaml_CVE-2017-1000207_CVE-2017-1000208

[Release Notes] https://github.com/swagger-api/swagger-parser/releases/tag/v1.0.31

Scores

CVSS v3 8.8

EPSS 0.0046

EPSS Percentile 64.3%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-502

Status published

Products (4)

io.swagger/swagger-codegen 0 - 2.2.2Maven

io.swagger/swagger-parser 0 - 1.0.31Maven

swagger/swagger-codegen < 2.2.2

swagger/swagger-parser < 1.0.30

Published Nov 17, 2017

Tracked Since Feb 18, 2026