Main Vulnerability Database Vulnerabilities #VU39806

Improper Neutralization of Special Elements in Output Used by a Downstream Component in Moodle - CVE-2016-5013

Published: January 20, 2017 / Updated: August 8, 2020

Vulnerability identifier: #VU39806

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2016-5013

CWE-ID: CWE-74

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: moodle.org

Affected software:
Moodle

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

In Moodle 2.x and 3.x, text injection can occur in email headers, potentially leading to outbound spam.

Install update from vendor's website.