CVE-2022-45150
Moodle reflected cross-site scripting vulnerability in policy tool
6.1
MEDIUM
CVSS 3.1
EPSS 0.71%
Description
A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitrary HTML and script code in user's browser in context of vulnerable website. This vulnerability may allow an attacker to perform cross-site scripting (XSS) attacks to gain access potentially sensitive information and modification of web pages.
How to fix CVE-2022-45150
To remediate CVE-2022-45150, upgrade the affected package to a fixed version below.
- —upgrade to 3.9.18 or later
- —upgrade to 3.9.18 or later
Is CVE-2022-45150 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.9.0, < 3.9.18, >= 3.11.0, < 3.11.11, >= 4.0.0, < 4.0.5
- >= 3.9, < 3.9.18
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |