CVE-2021-20185
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-20185
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-20185.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-20185
- Aliases
- Related
- Published
- 2021-01-28T20:15:13Z
- Modified
- 2025-07-01T11:43:11.792169Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages.
- References