Description (CNA)
The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 4.1.0 before 4.1.1; affected 4.0.0 before 4.0.6; affected 3.11.0 before 3.11.12; affected 0 before 3.9.19 |
CWE
CWE-79
References
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76810
- https://bugzilla.redhat.com/show_bug.cgi?id=2162526
- https://moodle.org/mod/forum/discuss.php?d=443272#p1782021
ADP enrichment
No English description supplied.