CVE-2022-45150
Medium
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.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Moodle
PublishedNov 23, 2022
First seenNov 23, 2022
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- moodle moodle3.9.18, 3.11.11, 4.0.5 or later
- moodle/moodle3.9.18, 3.11.11, 4.0.5 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7SYIQLP4UUGV/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI7COEDAXSAB/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYNZXEN2W2SA2/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moodle moodle | 3.9.0 ≤ v < 3.9.18, 3.11.0 ≤ v < 3.11.11, 4.0.0 ≤ v < 4.0.5 | 3.9.18, 3.11.11, 4.0.5 |
| fedoraproject fedora | 35, 36, 37 | — |
| moodle/moodlePackagist | 3.9 ≤ v < 3.9.18, 3.11 ≤ v < 3.11.11, 4.0 ≤ v < 4.0.5 | 3.9.18, 3.11.11, 4.0.5 |
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