Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2023-53933

Serendipity 2.4.0 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension. Attackers can upload files with system command payloads to the media upload endpoint and execute arbitrary commands on the server.

  • Published: Dec 17, 2025
  • Updated: Dec 19, 2025
  • CVE: CVE-2023-53933
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs: