CVE-2024-23827
Nginx-UI vulnerable to arbitrary file write through the Import Certificate feature
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD, GHSA.
Description
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 packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/0xJacky/Nginx-UI | 1.9.10-0.20240128060047-8581bdd3c6f4 |
References
- https://github.com/0xJacky/nginx-ui
- https://github.com/0xJacky/nginx-ui/blob/f20d97a9fdc2a83809498b35b6abc0239ec7fdda/api/certificate/certificate.go#L72
- https://github.com/0xJacky/nginx-ui/blob/f20d97a9fdc2a83809498b35b6abc0239ec7fdda/internal/cert/write_file.go#L15
- https://github.com/0xJacky/nginx-ui/commit/8581bdd3c6f49ab345b773517ba9173fa7fc6199
- https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-xvq9-4vpv-227m
- https://nvd.nist.gov/vuln/detail/CVE-2024-23827