Vulnerability Information
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Vulnerability Title
Elysia vulnerable to prototype pollution with multiple standalone schema validation
Vulnerability Description
Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation and client-server communication. Versions 1.4.0 through 1.4.16 contain a prototype pollution vulnerability in `mergeDeep` after merging results of two standard schema validations with the same key. Due to the ordering of merging, there must be an any type that is set as a standalone guard, to allow for the `__proto__ prop` to be merged. When combined with GHSA-8vch-m3f4-q8jf this allows for a full RCE by an attacker. This issue is fixed in version 1.4.17. To workaround, remove the `__proto__ key` from body.
CVSS Information
N/A
Vulnerability Type
CWE-1321
Vulnerability Title
elysia 安全漏洞
Vulnerability Description
elysia是elysia开源的一个框架。 elysia 1.4.0版本至1.4.16版本存在安全漏洞，该漏洞源于mergeDeep函数存在原型污染，可能导致远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A