Moodle CVE-2019-3850 HTML Injection Vulnerability

Bugtraq ID:	107479
Class:	Input Validation Error
CVE:	CVE-2019-3850
Remote:	Yes
Local:	No
Published:	Mar 19 2019 12:00AM
Updated:	Mar 19 2019 12:00AM
Credit:	Steeven George
Vulnerable:	Moodle Moodle 3.6.2 Moodle Moodle 3.6.1 Moodle Moodle 3.5.4 Moodle Moodle 3.5.3 Moodle Moodle 3.5.2 Moodle Moodle 3.5.1 Moodle Moodle 3.4.7 Moodle Moodle 3.4.6 Moodle Moodle 3.4.5 Moodle Moodle 3.4.4 Moodle Moodle 3.4.3 Moodle Moodle 3.4.2 Moodle Moodle 3.1.16 Moodle Moodle 3.1.15 Moodle Moodle 3.1.14 Moodle Moodle 3.1.13 Moodle Moodle 3.1.12 Moodle Moodle 3.1.11 Moodle Moodle 3.1.10 Moodle Moodle 3.1.9 Moodle Moodle 3.1.7 Moodle Moodle 3.1.4 Moodle Moodle 3.1.3 Moodle Moodle 3.1.2 Moodle Moodle 3.1.1 Moodle Moodle 3.6 Moodle Moodle 3.5 Moodle Moodle 3.4.1 Moodle Moodle 3.4.0-rc3 Moodle Moodle 3.4 Moodle Moodle 3.1.8 Moodle Moodle 3.1.6 Moodle Moodle 3.1.5 Moodle Moodle 3.1
Not Vulnerable:	Moodle Moodle 3.6.3 Moodle Moodle 3.5.5 Moodle Moodle 3.4.8 Moodle Moodle 3.1.17

Moodle CVE-2019-3850 HTML Injection Vulnerability

Moodle is prone to an HTML Injection vulnerability.

Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected site, potentially allowing the attacker to steal cookie-based authentication credentials or control how the site is rendered to the user. Other attacks are also possible.

Moodle versions 3.6 through 3.6.2, 3.5 through 3.5.4, 3.4 through 3.4.7, and 3.1 through 3.1.16 are vulnerable.

Moodle CVE-2019-3850 HTML Injection Vulnerability

References:

• Moodle Homepage (Moodle)
  
• MSA-19-0007: Stored HTML in assignment submission comments allowed links to be o (Moodle)