Vulnerability Details : CVE-2021-36568
In certain Moodle products after creating a course, it is possible to add in a arbitrary "Topic" a resource, in this case a "Database" with the type "Text" where its values "Field name" and "Field description" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-36568
- cpe:2.3:a:moodle:moodle:3.10.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.9.7:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.11.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-36568
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-36568
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-36568
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-36568
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ERQ3NHVOK4ZXT4MS4LBQ2ZJHTON3LIMW/
[SECURITY] Fedora 35 Update: moodle-3.11.10-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://drive.google.com/drive/folders/1_fO4BKpmD3avGYHSzvIXWs5owqVYgB1s?usp=sharing
Error 404 (Niet gevonden)!!1Broken Link;Third Party Advisory
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https://blog.hackingforce.com.br/en/cve-2021-36568/
Blog Hacking ForceExploit;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PRI4ETMQ4DJR3TZUOOGPBQ32RBD5LNGC/
[SECURITY] Fedora 36 Update: moodle-3.11.10-1.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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