CVEvulnerability
CVE-2021-43558
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-11-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.
Affected configurations
• moodle moodle (<= 3.8.8)
• moodle moodle (>= 3.9.0 < 3.9.11)
• moodle moodle (>= 3.10.0 < 3.10.8)
• moodle moodle (>= 3.11.0 < 3.11.4)
• fedoraproject extra packages for enterprise linux 7.0
• fedoraproject fedora 35
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2021515 Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=429097 Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2021515 Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=429097 Patch, Vendor Advisory