CVE-2023-3348
The Wrangler command line tool (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command).
Does this matter?
Lower severity and a low EPSS score (0.82%). Track it; it rarely justifies an emergency change on its own.
Description
The Wrangler command line tool (<=wrangler@3.1.0 or <=wrangler@2.20.1) 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.
- CVSS 3.1
- 5.7 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.82% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- cloudflare/wrangler
- Source
- cna@cloudflare.com
References
- https://developers.cloudflare.com/workers/wrangler/Product
- https://github.com/cloudflare/workers-sdkProduct
- https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-8c93-4hch-xgxpVendor Advisory
- https://developers.cloudflare.com/workers/wrangler/Product
- https://github.com/cloudflare/workers-sdkProduct
- https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-8c93-4hch-xgxpVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.