CVE-2015-3272
Published:February 22, 2016
Updated:May 17, 2026
Open redirect vulnerability in the clean_param function in lib/moodlelib.php in Moodle through 2.6.11, 2.7.x before 2.7.9, 2.8.x before 2.8.7, and 2.9.x before 2.9.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via vectors involving an HTTP Referer header that has a substring match with a local URL.
Affected Packages
moodle/moodle (PHP):
Affected version(s) >=v2.7.0 <v2.7.9Fix Suggestion:
Update to version v2.7.9moodle/moodle (PHP):
Affected version(s) >=v2.8.0 <v2.8.7Fix Suggestion:
Update to version v2.8.7moodle/moodle (PHP):
Affected version(s) =v2.9.0 <v2.9.1Fix Suggestion:
Update to version v2.9.1Related Resources (11)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
EPSS
Base Score:
0.35