Craft has a save_images_Asset graphql mutation can be abused to exfiltrate AWS credentials of underlying host

Craft CMS is a content management system. In Craft versions 3.5.0 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the save_images_Asset GraphQL mutation can be abused to fetch internal URLs by providing a domain name that resolves to an internal IP address, bypassing hostname validation. When a non-image file extension such as .txt is allowed, downstream image validation is bypassed, which can allow an authenticated attacker with permission to use save_images_Asset to retrieve sensitive data such as AWS instance metadata credentials from the underlying host. This issue is patched in versions 4.16.18 and 5.8.22.

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服务端请求伪造(SSRF)

Craft CMS 代码问题漏洞

Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS 3.5.0版本至4.16.17版本和5.0.0-RC1版本至5.8.21版本存在代码问题漏洞，该漏洞源于save_images_Asset GraphQL突变可被滥用绕过主机名验证，可能导致检索敏感数据。

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