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CVE-2025-68437— Craft CMS vulnerable to Server-Side Request Forgery (SSRF) via GraphQL Asset Upload Mutation

Quick assessment

Affected
craftcms cms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS 5.0.0-RC1版本至5.8.20版本和4.0.0-RC1版本至4.16.16版本存在代码问题漏洞，该漏洞源于GraphQL突变中url参数验证不足，可能导致服务端请求伪造攻击。

AI Predicted 8.1 Difficulty: Easy EPSS 0.47% · P39
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I. Basic Information for CVE-2025-68437

Vulnerability Information
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Vulnerability Title
Craft CMS vulnerable to Server-Side Request Forgery (SSRF) via GraphQL Asset Upload Mutation
Source: CVE Program / CVE List V5
Vulnerability Description
Craft is a platform for creating digital experiences. In versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16, the Craft CMS GraphQL `save_<VolumeName>_Asset` mutation is vulnerable to Server-Side Request Forgery (SSRF). This vulnerability arises because the `_file` input, specifically its `url` parameter, allows the server to fetch content from arbitrary remote locations without proper validation. Attackers can exploit this by providing internal IP addresses or cloud metadata endpoints as the `url`, forcing the server to make requests to these restricted services. The fetched content is then saved as an asset, which can subsequently be accessed and exfiltrated, leading to potential data exposure and infrastructure compromise. This exploitation requires specific GraphQL permissions for asset management within the targeted volume. Users should update to the patched 5.8.21 and 4.16.17 releases to mitigate the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Craft CMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS 5.0.0-RC1版本至5.8.20版本和4.0.0-RC1版本至4.16.16版本存在代码问题漏洞，该漏洞源于GraphQL突变中url参数验证不足，可能导致服务端请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
craftcms cms >= 5.0.0-RC1, < 5.8.21 -

II. Public POCs for CVE-2025-68437

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III. Intelligence Information for CVE-2025-68437

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Patches & Fixes for CVE-2025-68437 (1)

Other References for CVE-2025-68437 (1)

Same Patch Batch · craftcms · 2026-01-05 · 5 CVEs total

CVE-2025-68456 Unauthenticated Craft CMS users can trigger a database backup
CVE-2025-68436 Craft CMS vulnerable to potential information disclosure via unchecked asset relocation
CVE-2025-68454 Craft CMS vulnerable to potential authenticated Remote Code Execution via Twig SSTI
CVE-2025-68455 Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attach

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-918

V. Comments for CVE-2025-68437

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