Description

An issue was discovered in Moodle 3.x. By substituting URLs in portfolios, users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.

Remediation

References

CVE-2018-1137

Related Vulnerabilities

XWiki Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2010-4641)

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-30157)

WordPress Plugin SEO by Squirrly SEO SQL Injection (12.3.19)

WordPress Plugin Client Invoicing by Sprout Invoices-Easy Estimates and Invoices for WordPress Cross-Site Scripting (19.9.6)

WordPress Plugin Advance Menu Manager Cross-Site Request Forgery (2.9.6)

Severity

High

Classification

CVE-2018-1137 CWE-20 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Tags

Missing Update Known Vulnerabilities