CVE-2024-23331
Vite Server Case-Insensitive Deny Blacklist Bypass
Description
Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn't discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in [email protected], [email protected], [email protected], and [email protected]. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers.
INFO
Published Date :
Jan. 19, 2024, 8:15 p.m.
Last Modified :
Jan. 29, 2024, 3:31 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2024-23331 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-23331.
| URL | Resource |
|---|---|
| https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5 | Patch |
| https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw | Exploit Vendor Advisory |
| https://vitejs.dev/config/server-options.html#server-fs-deny | Product |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
JavaScript HTML CSS
A centralized repository of standalone security patches for open source libraries.
appsec backport cve devsecops fix hotfix open-source patch protection remediation seal security update upgrade vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-23331 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-23331 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 29, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5 No Types Assigned https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5 Patch Changed Reference Type https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw No Types Assigned https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw Exploit, Vendor Advisory Changed Reference Type https://vitejs.dev/config/server-options.html#server-fs-deny No Types Assigned https://vitejs.dev/config/server-options.html#server-fs-deny Product Added CPE Configuration AND OR *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 2.7.0 up to (excluding) 2.9.17 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 3.0.0 up to (excluding) 3.2.8 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 4.0.0 up to (excluding) 4.5.2 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 5.0.0 up to (excluding) 5.0.12 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 19, 2024
Action Type Old Value New Value Added Description Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn't discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in [email protected], [email protected], [email protected], and [email protected]. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers. Added Reference GitHub, Inc. https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw [No types assigned] Added Reference GitHub, Inc. https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5 [No types assigned] Added Reference GitHub, Inc. https://vitejs.dev/config/server-options.html#server-fs-deny [No types assigned] Added CWE GitHub, Inc. CWE-178 Added CWE GitHub, Inc. CWE-200 Added CWE GitHub, Inc. CWE-284 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-23331 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-23331
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.02%
score
0.26902
percentile