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CVE-2019-3850
Published:March 26, 2019
Updated:May 17, 2026
A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Links within assignment submission comments would open directly (in the same window). Although links themselves may be valid, opening within the same window and without the no-referrer header policy made them more susceptible to exploits.
Affected Packages
moodle/moodle (PHP):
Affected version(s) >=v3.6.0 <v3.6.3
Fix Suggestion:
Update to version v3.6.3
moodle/moodle (PHP):
Affected version(s) >=v3.5.0 <v3.5.5
Fix Suggestion:
Update to version v3.5.5
moodle/moodle (PHP):
Affected version(s) >=v3.2.0 <v3.4.8
Fix Suggestion:
Update to version v3.4.8
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
URL Redirection to Untrusted Site ('Open Redirect')
EPSS
Base Score:
0.07