Description (CNA)
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, `Deno.FsFile.prototype.utime` and `Deno.FsFile.prototype.utimeSync` are not limited by the permission model check `--deny-write=./`. It's possible to change to change the access (`atime`) and modification (`mtime`) times on the file stream resource even when the file is opened with `read` only permission (and `write`: `false`) and file write operations are not allowed (the script is executed with `--deny-write=./`). Similar APIs like `Deno.utime` and `Deno.utimeSync` require `allow-write` permission, however, when a file is opened, even with read only flags and deny-write permission, it's still possible to change the access (`atime`) and modification (`mtime`) times, 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-266
References
- https://github.com/denoland/deno/security/advisories/GHSA-vg2r-rmgp-cgqj
- https://github.com/denoland/deno/pull/30872
- https://github.com/denoland/deno/commit/992e998dfe436cdc9325232759af8be92f11739b
- 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.