CVE-2023-23936
Undici HTTP/1.1 Client Host Header CRLF Injection Vulnerability
Description
Undici is an HTTP/1.1 client for Node.js. Starting with version 2.0.0 and prior to version 5.19.1, the undici library does not protect `host` HTTP header from CRLF injection vulnerabilities. This issue is patched in Undici v5.19.1. As a workaround, sanitize the `headers.host` string before passing to undici.
INFO
Published Date :
Feb. 16, 2023, 6:15 p.m.
Last Modified :
Feb. 24, 2023, 7:14 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
3.9
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-2023-23936
.
URL | Resource |
---|---|
https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 | Patch |
https://github.com/nodejs/undici/releases/tag/v5.19.1 | Release Notes |
https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff | Vendor Advisory |
https://hackerone.com/reports/1820955 | Exploit Third Party Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-23936
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-23936
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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 24, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Changed Reference Type https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 No Types Assigned https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 Patch Changed Reference Type https://github.com/nodejs/undici/releases/tag/v5.19.1 No Types Assigned https://github.com/nodejs/undici/releases/tag/v5.19.1 Release Notes Changed Reference Type https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff No Types Assigned https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff Vendor Advisory Changed Reference Type https://hackerone.com/reports/1820955 No Types Assigned https://hackerone.com/reports/1820955 Exploit, Third Party Advisory Added CWE NIST CWE-74 Added CPE Configuration OR *cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* versions from (including) 16.0.0 up to (excluding) 16.19.1 *cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* versions from (including) 18.0.0 up to (excluding) 18.14.1 *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 19.0.0 up to (excluding) 19.6.1 *cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:* versions from (including) 2.0.0 up to (excluding) 5.19.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-23936
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-2023-23936
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.01%
score
0.52603
percentile