Vulnerability Database

300,926

Total vulnerabilities in the database

CVE-2021-3987

An improper access control vulnerability exists in janeczku/calibre-web. The affected version allows users without public shelf permissions to create public shelves. The vulnerability is due to the create_shelf method in shelf.py not verifying if the user has the necessary permissions to create a public shelf. This issue can lead to unauthorized actions being performed by users.

  • Published: Nov 15, 2024
  • Updated: May 4, 2025
  • CVE: CVE-2021-3987
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWEs:

Software From Fixed in
janeczku / calibre-web - 0.6.15