Description (CNA)
Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include an /_image endpoint which returns optimized versions of images. A bug in impacted versions of astro allows an attacker to bypass the third-party domain restrictions by using a protocol-relative URL as the image source, e.g. /_image?href=//example.com/image.png. This vulnerability is fixed in 5.13.2 and 4.16.18.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| withastro / astro | affected >= 5.0.0-alpha.0, < 5.13.2; affected < 4.16.18 |
CWE
CWE-79, CWE-115
References
- https://github.com/withastro/astro/security/advisories/GHSA-xf8x-j4p2-f749
- https://github.com/withastro/astro/commit/4d16de7f95db5d1ec1ce88610d2a95e606e83820
ADP enrichment
No English description supplied.