CVE-2023-3348— Directory traversal vulnerability in Cloudflare Wrangler
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I. Basic Information for CVE-2023-3348
Vulnerability Information
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Vulnerability Title
Directory traversal vulnerability in Cloudflare Wrangler
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cloudflare Wrangler 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloudflare Wrangler是Cloudflare公司的一个存储库。 Wrangler 3.1.1之前版本存在路径遍历漏洞，该漏洞源于在运行 Pages 的本地开发服务器（wrangler Pages dev 命令）时容易受到目录遍历漏洞的影响， 攻击者利用该漏洞可以连接到本地开发服务器并访问开发服务器目录之外的文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cloudflare | Wrangler | 3 ~ 3.1.1 | - |
II. Public POCs for CVE-2023-3348
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cloudflare · 2023-08-03 · 3 CVEs total
| CVE-2023-2754 | 7.4 HIGH | Plaintext transmission of DNS requests in Windows 1.1.1.1 WARP client |
| CVE-2023-3766 | 5.9 MEDIUM | Invalid Slice Split Results in Server Panic |
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