Vulnerability Database

318,756

Total vulnerabilities in the database

CVE-2021-20671

Invalid file validation on the upload feature in GROWI versions v4.2.2 allows a remote attacker with administrative privilege to overwrite the files on the server, which may lead to arbitrary code execution.

  • Published: Mar 10, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-20671
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.2
  • AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
weseek / growi 4.2.2 4.2.2.x