Vulnerability Database

314,343

Total vulnerabilities in the database

CVE-2020-1691

In Moodle 3.8, messages required extra sanitizing before updating the conversation overview, to prevent the risk of stored cross-site scripting.

  • Published: Aug 5, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-1691
  • 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