Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2021-47843

Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to spawn system processes, access files, and perform remote code execution on the victim's computer.

  • Published: Jan 15, 2026
  • Updated: Feb 3, 2026
  • CVE: CVE-2021-47843
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
pabloandumundu / tagstoo 2.0.1 2.0.1.x