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.
References
| Link | Resource |
|---|---|
| http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76810 | Patch |
| https://bugzilla.redhat.com/show_bug.cgi?id=2162526 | Issue Tracking Third Party Advisory |
| https://moodle.org/mod/forum/discuss.php?d=443272#p1782021 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
28 Feb 2023, 19:07
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.1 |
| CPE | cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* cpe:2.3:a:moodle:moodle:4.1.0:-:*:*:*:*:*:* |
|
| CWE | CWE-79 | |
| First Time |
Moodle moodle
Moodle |
|
| References | (MISC) http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76810 - Patch | |
| References | (MISC) https://moodle.org/mod/forum/discuss.php?d=443272#p1782021 - Patch, Vendor Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2162526 - Issue Tracking, Third Party Advisory |
17 Feb 2023, 20:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-02-17 20:15
Updated : 2023-12-10 14:48
NVD link : CVE-2023-23921
Mitre link : CVE-2023-23921
CVE.ORG link : CVE-2023-23921
JSON object : View
Products Affected
moodle
- moodle
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')