CVE-2024-49366

Name: CVE-2024-49366
Creator: NVD / NIST
Published: 2024-10-21T17:15:03.567+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.7/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2024-49366 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.

Metrics

CVSS 3.1

7.5/10

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

CVSS 4.0

7.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.58%

43.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions	Update
Nginxui	Nginx Ui	<= 1.9.9-4	—
Nginxui	Nginx Ui	2.0.0	Beta1

References

https://github.com/0xJacky/nginx-ui/releases/tag/v2.0.0-beta.36Release Notes
https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-prv4-rx44-f7jrExploit, Vendor Advisory

Timeline

Published: Oct 21, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-49366?

How severe is CVE-2024-49366?

CVE-2024-49366 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2024-49366?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-49366?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST