Nginx Ui
CVE-2024-23827
CRITICAL
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK
2 techniques across 2 tactics: Discovery, Collection The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A remote attacker could access files and directories outside the intended path by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
Nginx-UI is a web interface to manage Nginx configurations. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
Affected Packages
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 as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Nginx-UI is a web interface to manage Nginx configurations. The Import Certificate feature allows arbitrary write into the system. The feature does not check if the provided user input is a certification/key and allows to write into arbitrary paths in the system. It's possible to leverage the vulnerability into a remote code execution overwriting the config file app.ini. Version 2.0.0.beta.12 fixed the issue. 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
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
Nginx-UI is a web interface to manage Nginx configurations. The Import Certificate feature allows arbitrary write into the system. The feature does not check if the provided user input is a certification/key and allows to write into arbitrary paths in the system. It's possible to leverage the vulnerability into a remote code execution overwriting the config file app.ini. Version 2.0.0.beta.12 fixed the issue.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
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.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.
Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.
Affected Products (CPE)NVD
Unauthenticated backup download and RCE in Nginx UI before 2.3.3. EPSS 1.0%. PoC available.
Nginx UI is a web user interface for the Nginx web server. Rated high severity (CVSS 8.9), this vulnerability is remotel
Unauthenticated attackers can hijack the administrator account during nginx-ui's first-run installation window by claimi
Nginx UI is a web user interface for the Nginx web server. Rated high severity (CVSS 7.7), this vulnerability is remotel
nginx-ui prior to version 2.3.8 exposes sensitive configuration values including node.secret via an authenticated GET /a
Authenticated administrators of Nginx UI releases 2.3.8 through 2.4.x can achieve remote code execution on the host by a
Remote code execution as root in nginx-ui versions before 2.3.8 via unauthenticated backup restore within 10-minute star
Configuration-validation bypass in Nginx UI (versions 2.0.0-rc.6 through 2.4.0) lets an authenticated low-privilege user
Nginx UI installations before 2.4.1 expose two account-security endpoints, POST /api/otp_enroll and POST /api/finish_pas
Configuration validation bypass in Nginx UI (nginx-ui) prior to 2.4.1 lets an authenticated user with configuration-writ
Ordinary authenticated users of clustered Nginx UI deployments can read the cluster node token from the JSON responses o
Credential exposure in Nginx UI 2.0.0 through 2.4.x allows anyone who recovers the Node.Secret master credential to bypa
Exploit-DB