Description (CNA)
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, `Deno.FsFile.prototype.stat` and `Deno.FsFile.prototype.statSync` are not limited by the permission model check `--deny-read=./`. It's possible to retrieve stats from files that the user do not have explicit read access to (the script is executed with `--deny-read=./`). Similar APIs like `Deno.stat` and `Deno.statSync` require `allow-read` permission, however, when a file is opened, even with file-write only flags and deny-read permission, it's still possible to retrieve file stats, and thus bypass the permission model. Versions 2.5.3 and 2.2.15 fix the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| denoland / deno | affected >= 2.3.0, < 2.5.3; affected < 2.2.15 |
CWE
CWE-269
References
- https://github.com/denoland/deno/security/advisories/GHSA-qq26-84mh-26j9
- https://github.com/denoland/deno/pull/30876
- https://github.com/denoland/deno/commit/1ab2268c0bcbf9b0468e0e36963f77f8c31c73ec
- https://github.com/denoland/deno/releases/tag/v2.2.15
- https://github.com/denoland/deno/releases/tag/v2.5.3
ADP enrichment
No English description supplied.
No references supplied.