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CVE-2015-5339

Date: February 21, 2016

The core_enrol_get_enrolled_users web service in enrol/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.11, 2.8.x before 2.8.9, and 2.9.x before 2.9.3 does not properly implement group-based access restrictions, which allows remote authenticated users to obtain sensitive course-participant information via a web-service request.

Language: PHP

Severity Score

Related Resources (8)

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-51861
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/12bc713081dc24b6eedea54281876e7c3f5579a6
https://github.com/moodle/moodle/commit/512633461ae239677342b40d318803e15e1fd1aa
https://github.com/moodle/moodle/commit/b26b2407908abb1a8a4d37aebc18e03139c9776f
https://nvd.nist.gov/vuln/detail/CVE-2015-5339
https://moodle.org/mod/forum/discuss.php?d=323234
https://www.mend.io/vulnerability-database/CVE-2015-5339

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Permissions, Privileges, and Access Control

CWE-264

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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