CVE-2024-23828: nginx ui Injection — Fix

Description

Nginx-UI is a web interface to manage Nginx configurations. It is vulnerable to an authenticated arbitrary command execution via CRLF attack when changing the value of test_config_cmd or start_cmd. This vulnerability exists due to an incomplete fix for CVE-2024-22197 and CVE-2024-22198. This vulnerability has been patched in version 2.0.0.beta.12.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-74 CWE-74

Affected Products

Vendor	Product	Versions
nginxui	nginx_ui	< 2.0.0
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All
nginxui	nginx_ui	All

References

Advisories & Patches

https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-qcjq-7f7v-pvc8 https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-qcjq-7f7v-pvc8

Frequently Asked Questions

What is CVE-2024-23828? +

Nginx-UI is a web interface to manage Nginx configurations. It is vulnerable to an authenticated arbitrary command execution via CRLF attack when changing the value of test_config_cmd or start_cmd. This vulnerability exists due to an incomplete fix for CVE-2024-22197 and CVE-2024-22198. This vulnerability has been patched in version 2.0.0.beta.12. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-23828? +

CVE-2024-23828 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-23828? +

CVE-2024-23828 affects products from nginxui, specifically: nginx_ui. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23828? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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