Astro is a web framework for content-driven websites. Versions 11.0.3 through 12.6.5 are vulnerable to SSRF when using Astro's Cloudflare adapter. When configured with output: 'server' while using the default imageService: 'compile', the generated image optimization endpoint doesn't check the URLs it receives, allowing content from unauthorized third-party domains to be served. a A bug in impacted versions of the @astrojs/cloudflare adapter for deployment on Cloudflare’s infrastructure, allows an attacker to bypass the third-party domain restrictions and serve any content from the vulnerable origin. This issue is fixed in version 12.6.6.
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Fri, 05 Sep 2025 15:15:00 +0000
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Description | Astro is a web framework for content-driven websites. Versions 11.0.3 through 12.6.5 are vulnerable to SSRF when using Astro's Cloudflare adapter. When configured with output: 'server' while using the default imageService: 'compile', the generated image optimization endpoint doesn't check the URLs it receives, allowing content from unauthorized third-party domains to be served. a A bug in impacted versions of the @astrojs/cloudflare adapter for deployment on Cloudflare’s infrastructure, allows an attacker to bypass the third-party domain restrictions and serve any content from the vulnerable origin. This issue is fixed in version 12.6.6. | |
Title | Astro Cloudflare adapter is vulnerable to Server-Side Request Forgery via /_image endpoint | |
Weaknesses | CWE-918 | |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-09-05T14:53:29.299Z
Reserved: 2025-08-27T13:34:56.190Z
Link: CVE-2025-58179

Updated: 2025-09-05T14:53:24.027Z

Status : Awaiting Analysis
Published: 2025-09-05T00:15:32.087
Modified: 2025-09-05T17:47:10.303
Link: CVE-2025-58179

No data.

Updated: 2025-09-05T14:01:52Z