CVE-2023-7079
Medium
Description
Sending specially crafted HTTP requests and inspector messages to Wrangler's dev server could result in any file on the user's computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Cloudflare Wrangler
PublishedDec 29, 2023
First seenDec 29, 2023
Weakness typeCWE-287Improper authentication
How to fix
Update
- cloudflare wrangler3.19.0 or later
- wrangler3.19.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cloudflare wrangler | 3.9.0 ≤ v < 3.19.0 | 3.19.0 |
| wranglernpm | 3.9.0 ≤ v < 3.19.0 | 3.19.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.