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CVE CVE-2023-53924

CVE-2023-53924

PHP

Severity: HIGH
CVSS: 8.8CVSS
Published: 2025-12-17
Last modified: 2025-12-18
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-434

Description

UliCMS 2023.1-sniffing-vicuna contains a remote code execution vulnerability that allows authenticated attackers to upload PHP files with .phar extension during profile avatar upload. Attackers can trigger code execution by visiting the uploaded file's location, enabling system command execution through maliciously crafted avatar uploads.

References

https://web.archive.org/web/20230314183734/https://en.ulicms.de/
https://www.exploit-db.com/exploits/51434
https://www.vulncheck.com/advisories/ulicms-sniffing-vicuna-remote-code-execution-via-avatar-upload

Summary

Description

References