Vulnerability Database

319,703

Total vulnerabilities in the database

CVE-2021-42643

cmseasy V7.7.5_20211012 is affected by an arbitrary file write vulnerability. Through this vulnerability, a PHP script file is written to the website server, and accessing this file can lead to a code execution vulnerability.

  • Published: May 17, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-42643
  • 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

CVSS v2:

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

CWEs:

OWASP TOP 10:

Software From Fixed in
cmseasy / cmseasy 7.7.5_20211012 7.7.5_20211012.x