Description
A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. Upgrading to version 2.4.0 is able to resolve this issue. Patch name: 393255e7302ae5503331d45802e2eee01c6a47fe. You should upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Appwrite | 2.0, 2.1, 2.2, 2.3.0 | 2.4.0 |
References
- VDB-416552 | Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery vdb-entry technical-description
- VDB-416552 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-108770 | CVE Analysis and Report third-party-advisory
- Submit #958017 | Appwrite source revision 3fa2e2d; affected releases to be confirmed Server-Side Request Forgery third-party-advisory
- https://github.com/godzeo/vulhub/issues/2 broken-link issue-tracking
- https://github.com/appwrite/appwrite/pull/13995 issue-tracking patch
- https://github.com/appwrite/appwrite/commit/393255e7302ae5503331d45802e2eee01c6a47fe patch
- https://github.com/appwrite/appwrite/releases/tag/2.4.0 patch
- https://github.com/appwrite/appwrite/ product