CVE-2023-3348
Medium
Description
The Wrangler command line tool (<[email protected] or <[email protected]) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.
SeverityMedium
CVSS5.7
Exploit probability—
Product
Cloudflare Wrangler
PublishedAug 3, 2023
First seenAug 3, 2023
Weakness typeCWE-22Path traversal
How to fix
Update
- cloudflare wrangler3.1.1 or later
- wrangler2.20.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cloudflare wrangler | v < 3.1.1 | 3.1.1 |
| wranglernpm | v < 2.20.1 | 2.20.1 |
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