PT-2022-17591 · Unknown · Lite-Dev-Server

Liran Tal + 1 · Published 2022-12-21 · Updated 2023-01-03 · CVE-2022-25895

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions lite-dev-server versions all

Description The issue arises due to missing input sanitization and the employment of sandboxes to the req.url user input that is passed to the server code, leading to Directory Traversal.

Recommendations For all versions, consider disabling the vulnerable functionality related to the req.url input until a proper fix is available, and ensure proper input sanitization for the req.url variable to prevent Directory Traversal attacks.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-25895

GHSA-PPPV-CH8P-RP2W

Affected Products

Lite-Dev-Server

References · 10

• 🔥 https://security.snyk.io/vuln/SNYK-JS-LITEDEVSERVER-3153718 · Exploit
• 🔥 https://gist.github.com/lirantal/0f8a48c3f5ac581ce73123abe9f7f120 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-25895 · Security Note
• https://osv.dev/vulnerability/CVE-2022-25895 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-pppv-ch8p-rp2w · Vendor Advisory
• https://github.com/shadowwzw/lite-dev-server/blob/master/src/server.js#23L134 · Note
• https://github.com/shadowwzw/lite-dev-server · Note
• https://github.com/shadowwzw/lite-dev-server/blob/master/src/server.js%23L134 · Note
• https://t.me/cvenotify/41186 · Telegram Post
• https://t.me/cibsecurity/55041 · Telegram Post