CVE-2024-49366— Nginx UI's json field can construct a directory traversal payload, causing arbitrary files to be written
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I. Basic Information for CVE-2024-49366
Vulnerability Information
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Vulnerability Title
Nginx UI's json field can construct a directory traversal payload, causing arbitrary files to be written
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nginx UI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nginx UI是Jacky个人开发者的一个 Nginx 的 WebUI。 Nginx UI 2.0.0-beta.35及之前版本存在路径遍历漏洞，该漏洞源于无需验证即可从json字段中获取值，将任意文件写入服务器，导致权限丢失。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-49366
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- Release v2.0.0-beta.36 · 0xJacky/nginx-ui · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2024-49366
Same Patch Batch · 0xJacky · 2024-10-21 · 3 CVEs total
| CVE-2024-49367 | Nginx UI's log path can be controlled | |
| CVE-2024-49368 | Unchecked logrotate settings lead to arbitrary command execution |
IV. Related Vulnerabilities
Same product: nginx-ui
- CVE-2026-42238
Unauthenticated Remote Code Execution via Backup Restore in - CVE-2026-42223
nginx-ui: Settings API Exposes Protected Secrets - CVE-2026-42222
nginx-ui: Unauthenticated first-boot instance claim via POST - CVE-2026-42221
nginx-ui: Unauthenticated First-Run Installer Allows Remote - CVE-2026-42220
nginx-ui: Authenticated settings disclosure exposes node.sec
Same vendor: 0xJacky
- CVE-2026-42238
Unauthenticated Remote Code Execution via Backup Restore in - CVE-2026-42223
nginx-ui: Settings API Exposes Protected Secrets - CVE-2026-42222
nginx-ui: Unauthenticated first-boot instance claim via POST - CVE-2026-42221
nginx-ui: Unauthenticated First-Run Installer Allows Remote - CVE-2026-42220
nginx-ui: Authenticated settings disclosure exposes node.sec
Same weakness: CWE-22
- CVE-2026-42351
pygeoapi: Path Traversal in STAC FileSystemProvider - CVE-2026-42213
SolidCAM-GPPL-IDE: Path traversal in `inc` directive enables - CVE-2026-7807
SmarterTools SmarterMail < Build 9560 Server Local File Incl - CVE-2026-42028
novaGallery: Unauthenticated Path Traversal in Album and Cac - CVE-2026-41887
Flarum: Path traversal in LESS parser via theme color settin
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