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VULNERABILITIES

CVE-2022-50943 Details

Description

Moodle LMS 4.0 contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting payloads through the search parameter. Attackers can inject JavaScript code via the search field in course/search.php to execute arbitrary scripts in users' browsers and steal session cookies.

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CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.in.moodle.com/moodle [email protected]Product
https://moodle.org/ [email protected]Product
https://www.exploit-db.com/exploits/51115 [email protected]ExploitVDB Entry
https://www.vulncheck.com/advisories/moodle-lms-cross-site-scripting-via-course-search-php [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
moodle moodle
<= 4.0.0

CPE

  • cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-50943
NVD Published Date:
May 10, 2026
NVD Last Modified:
Jul 25, 2026
Source:
[email protected]
CVE-2022-50943 Details - Not Deferred