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Nginx Ui CVE-2024-23828

HIGH
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2024-01-29 security-advisories@github.com
8.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Input neutralization, injection prevention
Impact

CVSS score of 8.8 (HIGH). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 1.1% exploitation probability (EPSS)

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AnalysisAI

Nginx-UI is a web interface to manage Nginx configurations. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affected Packages

go github.com/0xjacky/nginx-ui fix: 1.9.10-0.20240126104956-d70e37c8575e

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in go

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-74. 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. Affected products include: Nginxui Nginx Ui. Version information: version 2.0.0..

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

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.

Threat Intelligence Overview

EPSS Score
1.1%
Top 40% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 1.1%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

45
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +44
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:a:nginxui:nginx_ui:*:*:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta10:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta10_patch:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta11:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta4_patch:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta5_patch:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta6_patch:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta6_patch2:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta7:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta8:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta8_patch:*:*:*:*:*:*
cpe:2.3:a:nginxui:nginx_ui:2.0.0:beta9:*:*:*:*:*:*
CVE-2024-49368 HIGH POC
8.9 Oct 21

Nginx UI is a web user interface for the Nginx web server. Rated high severity (CVSS 8.9), this vulnerability is remotel

CVE-2026-27944 CRITICAL POC
9.8 Mar 05

Unauthenticated backup download and RCE in Nginx UI before 2.3.3. EPSS 1.0%. PoC available.

CVE-2026-42221 CRITICAL POC
9.8 May 04

Unauthenticated attackers who can reach a fresh, uninitialized Nginx UI instance before version 2.3.8 during its first-r

CVE-2024-49366 HIGH POC
7.7 Oct 21

Nginx UI is a web user interface for the Nginx web server. Rated high severity (CVSS 7.7), this vulnerability is remotel

CVE-2026-42223 MEDIUM POC
6.5 May 04

nginx-ui versions prior to 2.3.8 expose 40+ protected configuration fields through the GetSettings API to authenticated

CVE-2026-42220 MEDIUM POC
6.5 May 04

nginx-ui prior to version 2.3.8 exposes sensitive configuration values including node.secret via an authenticated GET /a

CVE-2026-44015 CRITICAL
9.9 May 12

Server-side request forgery in Nginx UI through 2.3.4 lets any authenticated user redirect API requests to an attacker-c

CVE-2026-42222 CRITICAL
9.8 May 04

Unauthenticated bootstrap takeover in Nginx UI 2.3.5: any remote client that can reach a still-uninitialized instance du

CVE-2024-23827 CRITICAL
9.8 Jan 29

Nginx-UI is a web interface to manage Nginx configurations. Rated critical severity (CVSS 9.8), this vulnerability is re

CVE-2026-107806 CRITICAL
9.4 Oct 09

Authenticated administrators of Nginx UI releases 2.3.8 through 2.4.x can achieve remote code execution on the host by a

CVE-2026-42238 CRITICAL
9.0 May 04

Remote code execution as root in nginx-ui versions before 2.3.8 via unauthenticated backup restore within 10-minute star

CVE-2026-84318 HIGH
8.8 Oct 12

Configuration-validation bypass in Nginx UI (versions 2.0.0-rc.6 through 2.4.0) lets an authenticated low-privilege user

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