Vulnerability Details : CVE-2017-1000207
A vulnerability in Swagger-Parser's version <= 1.0.30 and Swagger codegen version <= 2.2.2 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.
Products affected by CVE-2017-1000207
- cpe:2.3:a:swagger:swagger-codegen:*:*:*:*:*:*:*:*
- cpe:2.3:a:swagger:swagger-parser:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000207
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000207
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-1000207
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000207
-
https://github.com/swagger-api/swagger-parser/pull/481
parser change. by mmosemmle · Pull Request #481 · swagger-api/swagger-parser · GitHubIssue Tracking
-
https://lgtm.com/blog/swagger_snakeyaml_CVE-2017-1000207_CVE-2017-1000208
Arbitrary code execution via Swagger YAML parser (CVE-2017-1000207 and CVE-2017-1000208) - Blog - LGTMThird Party Advisory
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